29. Elected officials in a California city are preparing the

annual budget for their community. They would like to

estimate how much their constituents living in this city

are typically paying each year in real estate taxes. Given

that there are over 100,000 homeowners in this city, the

officials have decided to sample a representative subset

of taxpayers and study their tax payments.

a. What sample size is required to generate a 95% confidence

interval for the mean annual real estate tax

payment with a half-length of $100? Assume that the

best estimate of the population standard deviation s is

$535.

b. If a random sample of the size from part a is selected

and a 95% confidence interval for the mean is calculated

from this sample, will the half-length of the confidence

interval be equal to $100? Explain why or why not.

c. Now suppose that the officials want to construct a

95% confidence interval with a half-length of $75.

What sample size is required to achieve this objective?

Again, assume that the best estimate of the population

standard deviation s is $535. Explain the difference

between this result and the result from part a.

21. A real estate agent has collected a random sample of

75 houses that were recently sold in a suburban community.

She is particularly interested in comparing the

appraised value and recent selling price of the houses in

this particular market. The data are provided in the file

P08_21.xlsx. Using this sample data, calculate a 95%

confidence interval for the mean difference between the

appraised values and selling prices of the houses sold in

this suburban community. Interpret the confidence interval

for the real estate agent.

18. Senior management of a large consulting firm is concerned

about a growing decline in the organization’s

weekly number of billable hours. Ideally, the organization

expects each professional employee to spend at

least 40 hours per week on work. The file P08_18.xlsx

contains the work hours reported by a random sample of

employees in a typical week.

a. Calculate a 95% confidence interval for the mean

number of hours worked by the company’s employees

in a typical week.

b. Calculate a 95% confidence interval for the standard

deviation of the number of hours worked by the company’s

employees in a typical week.

c. Given the target range of 40 to 60 hours of work per

week, should senior management be concerned about

the number of hours their employees are currently

devoting to work? Explain how the answers to both

parts a and b help to answer this question.

10. The file P02_35.xlsx contains data from a survey of 500

randomly selected households. For this problem, consider

this data set a simple random sample from all possible

households, where the number of households in the

population is well over 1,000,000.

a. Create a new variable, Total Income, that is the sum of

First Income and Second Income.

b. For each of the four variables Total Income, Monthly

Payment, Utilities, and Debt, find the sample mean.

If each of these is used as an estimate from the corresponding

(unknown) population mean, is there any

reason to believe that they either underestimate or

overestimate the corresponding population means?

Why or why not?

c. What are the (approximate) standard errors of the estimates

in part b? How can you interpret these standard

errors? Be as specific as possible. Is the finite population

correction required? Why or why not?

d. Is it likely that the estimate of Total Income in part b

is accurate to within $1500? Why or why not?

Q#10-Ch7-Pg319-P02_35

Household Family Size Location
Christopher J. Zappe, Ph.D.: Location of residence within the given city: 1=SW sector, 2=NW sector, 3=NE sector, and 4=SE sector.
Ownership
Christopher J. Zappe, Ph.D.: 0= rent home (house or apartment) or 1= own home.
First Income
Christopher J. Zappe, Ph.D.: Annual income of first household wage earner.
Second Income
Christopher J. Zappe, Ph.D.: Annual income of second household wage earner (if applicable).
Monthly Payment
Christopher J. Zappe, Ph.D.: Monthly home mortgage payment or rent payment.
Utilities
Christopher J. Zappe, Ph.D.: Average monthly expenditure on utilities.
Debt
Christopher J. Zappe, Ph.D.: Total indebtedness (excluding home mortgage) in dollars.
1 2 2 1 $58,206 $38,503 $1,585 $252 $5,692
2 6 2 0 $48,273 $29,197 $1,314 $216 $4,267
3 3 4 0 $37,582 $28,164 $383 $207 $2,903
4 1 1 1 $56,610 $1,002 $249 $3,896
5 3 3 0 $37,731 $21,454 $743 $217 $3,011
6 4 1 0 $30,434 $26,007 $991 $208 $3,718
7 1 1 1 $47,969 $849 $243 $5,907
8 1 1 1 $55,487 $752 $242 $2,783
9 3 2 1 $59,947 $1,498 $256 $6,275
10 6 1 0 $36,970 $31,838 $991 $222 $4,845
11 1 1 1 $53,113 $1,163 $251 $5,267
12 3 4 0 $27,350 $20,969 $619 $209 $2,256
13 1 1 1 $48,064 $1,434 $250 $3,918
14 2 4 0 $29,692 $20,617 $997 $190 $879
15 4 4 1 $25,853 $948 $254 $4,606
16 3 1 1 $49,728 $1,378 $272 $5,427
17 2 3 0 $49,883 $29,240 $902 $201 $3,482
18 4 1 1 $46,265 $1,626 $256 $6,658
19 2 1 1 $49,809 $834 $253 $4,234
20 4 4 1 $43,640 $729 $259 $5,393
21 1 1 1 $57,395 $1,473 $248 $4,456
22 1 3 1 $52,847 $1,038 $245 $3,999
23 2 2 1 $59,486 $933 $251 $2,598
24 4 2 1 $57,577 $52,088 $903 $255 $6,261
25 1 2 1 $63,825 $1,346 $250 $5,402
26 3 1 0 $66,868 $57,974 $574 $202 $3,911
27 2 2 1 $48,376 $39,894 $1,407 $257 $5,889
28 4 4 1 $33,646 $606 $264 $4,275
29 3 2 1 $65,241 $47,205 $699 $254 $5,737
30 3 1 1 $34,531 $21,536 $988 $264 $5,538
31 3 4 0 $18,846 $12,196 $746 $214 $1,852
32 3 1 1 $49,181 $35,091 $1,510 $264 $7,020
33 4 2 1 $65,276 $61,140 $1,091 $261 $7,212
34 2 4 0 $23,597 $20,798 $402 $211 $1,796
35 5 3 0 $28,851 $22,682 $696 $225 $3,452
36 3 2 1 $62,276 $31,231 $1,548 $249 $6,428
37 4 1 1 $42,639 $32,912 $919 $258 $4,469
38 2 2 1 $35,592 $23,074 $1,669 $245 $5,516
39 3 1 1 $49,777 $27,773 $1,049 $256 $5,239
40 3 4 1 $21,451 $13,309 $493 $259 $3,731
41 7 3 1 $37,808 $28,022 $722 $286 $7,228
42 3 1 1 $56,375 $881 $261 $3,441
43 5 2 1 $67,798 $33,945 $1,424 $264 $6,067
44 1 1 1 $29,805 $1,161 $253 $5,462
45 1 4 0 $35,289 $457 $192 $1,734
46 5 2 1 $63,354 $52,656 $1,458 $277 $6,153
47 2 3 0 $30,693 $23,046 $977 $199 $3,763
48 2 2 1 $68,806 $1,453 $251 $4,930
49 1 2 1 $66,770 $1,658 $257 $6,025
50 1 2 1 $59,321 $1,664 $247 $5,314
51 4 2 1 $49,954 $30,758 $1,062 $260 $5,179
52 2 2 1 $55,752 $37,404 $1,660 $253 $5,768
53 5 3 0 $43,436 $21,855 $699 $215 $2,767
54 5 3 1 $36,780 $21,609 $573 $279 $5,311
55 3 1 0 $64,489 $43,448 $748 $207 $3,934
56 2 1 1 $30,433 $23,929 $1,318 $244 $4,648
57 5 4 0 $20,234 $17,507 $572 $223 $3,030
58 2 3 1 $32,848 $720 $254 $4,113
59 2 4 0 $16,252 $11,539 $669 $206 $1,428
60 3 2 1 $75,225 $71,930 $1,272 $260 $6,434
61 2 3 1 $38,838 $36,513 $1,084 $247 $4,428
62 3 2 1 $60,993 $44,220 $1,476 $257 $6,675
63 2 1 0 $31,051 $26,520 $1,033 $195 $1,821
64 1 1 1 $43,847 $847 $244 $4,264
65 1 3 1 $39,862 $1,472 $250 $4,809
66 2 4 0 $27,222 $17,215 $520 $201 $3,705
67 2 4 0 $27,651 $18,644 $501 $195 $3,661
68 3 2 1 $53,650 $50,636 $1,292 $259 $7,043
69 5 1 0 $42,168 $39,108 $490 $221 $1,739
70 4 3 1 $36,472 $33,832 $1,435 $260 $5,895
71 2 2 1 $66,346 $1,914 $247 $6,584
72 4 1 1 $63,572 $54,048 $1,123 $249 $6,165
73 2 3 1 $50,233 $39,539 $1,293 $259 $7,177
74 3 4 0 $35,466 $28,368 $776 $212 $3,949
75 2 2 1 $77,892 $74,072 $875 $246 $6,309
76 4 2 1 $53,117 $48,393 $1,534 $254 $6,956
77 4 2 1 $56,310 $41,558 $1,283 $261 $7,363
78 3 1 1 $58,563 $43,579 $1,138 $272 $4,848
79 2 3 1 $33,105 $976 $249 $3,634
80 4 1 1 $34,259 $28,438 $1,302 $251 $5,235
81 1 2 1 $26,910 $1,028 $244 $3,752
82 5 3 1 $36,065 $28,020 $640 $278 $5,430
83 2 2 1 $56,330 $54,315 $989 $254 $5,429
84 2 1 1 $54,863 $41,329 $1,751 $245 $6,172
85 5 3 1 $48,304 $752 $265 $5,131
86 3 4 0 $36,373 $32,341 $428 $207 $3,187
87 5 1 0 $60,940 $57,432 $888 $218 $2,615
88 3 1 1 $53,249 $39,777 $1,469 $254 $7,415
89 2 2 1 $59,064 $53,545 $943 $255 $4,752
90 3 4 0 $32,061 $27,840 $577 $202 $983
91 1 4 1 $27,377 $815 $254 $3,233
92 2 2 0 $48,232 $30,728 $1,134 $199 $3,285
93 3 2 1 $62,280 $52,654 $1,278 $259 $4,497
94 3 3 1 $37,184 $27,569 $1,014 $265 $5,736
95 2 2 1 $64,154 $1,088 $259 $5,048
96 2 2 1 $86,398 $43,989 $1,137 $241 $6,145
97 6 4 1 $41,335 $959 $278 $6,188
98 4 2 1 $62,522 $55,855 $831 $265 $7,345
99 3 3 0 $41,490 $35,158 $578 $205 $3,144
100 6 2 1 $45,391 $30,121 $1,040 $275 $5,991
101 2 2 1 $39,367 $1,233 $245 $3,895
102 1 1 1 $75,865 $1,078 $239 $5,288
103 2 4 0 $36,588 $30,278 $602 $202 $1,800
104 2 3 0 $48,726 $48,694 $622 $203 $3,120
105 3 1 1 $75,208 $1,503 $254 $6,411
106 4 2 0 $38,740 $24,806 $568 $208 $2,584
107 4 4 0 $26,219 $16,165 $530 $211 $3,309
108 2 4 1 $32,806 $771 $242 $4,410
109 4 1 1 $46,667 $29,334 $1,250 $255 $5,735
110 4 2 1 $65,115 $53,755 $1,300 $259 $5,481
111 3 3 0 $40,397 $31,725 $576 $214 $2,916
112 2 1 0 $65,601 $54,278 $992 $201 $2,671
113 1 1 0 $43,657 $848 $191 $4,311
114 1 3 1 $37,523 $1,829 $250 $5,117
115 3 2 1 $73,734 $73,481 $1,731 $264 $4,112
116 3 3 1 $58,580 $51,488 $670 $261 $3,671
117 3 1 1 $55,806 $37,384 $1,676 $257 $6,247
118 1 3 1 $31,400 $1,030 $246 $4,726
119 3 3 1 $48,455 $31,331 $635 $270 $5,719
120 2 1 1 $40,858 $34,114 $1,049 $247 $5,212
121 2 2 1 $59,737 $59,510 $1,588 $254 $5,924
122 1 4 0 $24,478 $989 $196 $2,871
123 4 4 0 $36,395 $27,650 $655 $215 $3,067
124 3 2 1 $42,843 $36,965 $1,500 $261 $4,963
125 5 4 0 $21,557 $14,322 $658 $217 $2,606
126 3 3 0 $37,186 $24,577 $689 $204 $2,759
127 1 3 0 $34,806 $681 $207 $2,592
128 2 3 1 $35,479 $21,271 $964 $255 $3,933
129 6 4 0 $30,584 $17,372 $586 $223 $4,229
130 1 1 1 $52,448 $1,121 $248 $5,412
131 5 1 1 $39,096 $37,336 $1,203 $263 $6,631
132 5 4 0 $24,128 $13,889 $762 $216 $2,812
133 1 4 0 $46,342 $560 $201 $2,792
134 3 4 0 $23,302 $20,987 $626 $223 $2,961
135 1 4 1 $39,578 $953 $239 $3,863
136 2 2 1 $49,132 $36,007 $2,171 $250 $6,796
137 2 2 1 $56,838 $32,021 $810 $252 $5,963
138 4 2 1 $61,955 $57,445 $1,460 $253 $6,727
139 1 1 1 $71,211 $1,514 $253 $5,135
140 1 4 0 $28,837 $569 $202 $1,552
141 5 3 0 $34,354 $22,543 $778 $228 $5,593
142 4 4 0 $24,442 $12,940 $558 $205 $2,013
143 5 4 0 $22,259 $19,683 $680 $223 $2,408
144 6 1 1 $48,910 $40,063 $1,007 $268 $6,810
145 1 4 0 $25,713 $814 $191 $2,163
146 3 4 1 $22,991 $14,387 $1,252 $257 $4,661
147 2 2 1 $84,820 $70,096 $1,467 $245 $6,661
148 1 4 0 $27,721 $723 $198 $2,082
149 7 1 0 $39,602 $32,198 $848 $237 $5,906
150 3 1 0 $31,100 $28,489 $1,083 $210 $2,072
151 3 2 1 $58,451 $29,753 $1,470 $257 $6,623
152 4 4 0 $20,277 $14,502 $500 $215 $2,794
153 2 3 1 $33,963 $33,168 $991 $243 $4,006
154 1 1 1 $45,869 $1,377 $246 $6,206
155 1 2 1 $62,071 $1,326 $255 $6,186
156 1 4 0 $30,557 $601 $211 $1,185
157 3 4 0 $30,482 $18,684 $588 $208 $4,557
158 3 1 1 $90,488 $68,619 $1,537 $262 $7,904
159 3 1 1 $61,174 $35,481 $1,601 $261 $4,504
160 3 4 1 $28,378 $644 $256 $4,375
161 3 2 1 $39,847 $32,802 $1,573 $253 $5,097
162 1 4 0 $37,154 $657 $201 $1,348
163 5 1 0 $42,841 $33,961 $892 $213 $2,551
164 5 2 1 $56,072 $55,593 $1,248 $271 $6,969
165 3 3 0 $33,442 $21,920 $770 $201 $2,584
166 4 1 1 $28,822 $22,936 $959 $257 $8,190
167 2 1 1 $33,018 $871 $249 $4,591
168 3 2 1 $30,225 $1,117 $260 $4,560
169 5 3 1 $42,178 $40,211 $1,269 $278 $6,286
170 2 3 0 $28,340 $18,533 $627 $198 $1,854
171 2 3 1 $43,027 $38,600 $1,235 $251 $4,694
172 2 2 1 $76,547 $53,513 $926 $252 $7,161
173 3 4 0 $41,275 $35,920 $1,120 $206 $3,826
174 1 2 1 $59,708 $1,070 $255 $3,274
175 3 1 0 $68,115 $65,099 $1,159 $205 $6,910
176 3 3 0 $25,755 $20,267 $847 $209 $2,171
177 1 4 0 $33,699 $797 $208 $227
178 1 1 0 $36,384 $601 $202 $2,391
179 4 4 0 $25,816 $20,903 $562 $209 $3,200
180 3 1 0 $30,415 $17,213 $728 $207 $2,781
181 1 1 0 $34,150 $643 $205 $1,763
182 8 4 0 $31,484 $24,850 $644 $233 $3,688
183 5 2 1 $68,108 $57,895 $1,521 $275 $7,025
184 4 4 0 $26,788 $26,101 $1,059 $203 $3,864
185 1 1 1 $68,299 $1,271 $246 $6,579
186 3 3 1 $36,015 $1,150 $252 $3,073
187 3 1 1 $46,561 $26,631 $1,984 $255 $6,440
188 3 4 1 $52,434 $1,093 $271 $5,594
189 2 4 0 $37,650 $32,230 $534 $201 $2,158
190 4 3 1 $34,308 $25,247 $963 $254 $5,121
191 4 1 1 $53,576 $48,666 $1,108 $257 $4,263
192 2 1 1 $46,249 $1,133 $254 $3,931
193 1 4 1 $33,940 $1,027 $247 $4,923
194 1 4 1 $37,924 $653 $248 $4,017
195 4 4 0 $26,167 $16,259 $553 $212 $2,353
196 10 4 0 $33,456 $22,267 $405 $226 $4,354
197 4 4 0 $20,182 $16,653 $603 $218 $2,989
198 3 2 1 $65,699 $50,202 $1,065 $263 $4,977
199 4 2 1 $59,015 $34,549 $1,262 $254 $7,340
200 6 2 1 $81,366 $45,443 $1,800 $267 $7,850
201 4 4 0 $31,198 $20,115 $497 $213 $2,092
202 3 2 1 $40,383 $31,270 $1,086 $256 $5,276
203 3 3 0 $24,578 $23,269 $1,286 $207 $3,154
204 3 4 0 $30,002 $18,632 $349 $212 $2,808
205 1 4 1 $42,058 $884 $254 $4,607
206 4 3 0 $25,835 $15,362 $797 $209 $3,136
207 1 4 0 $18,276 $478 $196 $1,657
208 1 4 0 $22,380 $746 $194 $854
209 3 1 1 $48,893 $676 $254 $5,112
210 4 1 0 $60,953 $58,573 $1,186 $205 $3,374
211 4 3 0 $29,322 $17,787 $674 $212 $1,582
212 4 1 1 $36,170 $1,185 $253 $5,467
213 3 2 1 $70,692 $69,115 $1,088 $252 $6,915
214 5 1 1 $36,742 $19,478 $1,304 $262 $5,697
215 4 3 0 $39,255 $36,234 $949 $207 $3,848
216 3 1 0 $43,737 $37,196 $797 $206 $3,273
217 4 2 0 $41,401 $33,059 $724 $205 $2,554
218 4 4 0 $23,779 $17,567 $784 $207 $2,954
219 4 2 0 $53,165 $33,644 $1,740 $199 $6,727
220 2 3 0 $34,756 $21,101 $801 $205 $3,163
221 2 3 0 $49,479 $48,203 $647 $201 $3,054
222 1 2 0 $72,949 $1,522 $200 $3,729
223 1 4 0 $39,987 $538 $204 $1,570
224 1 1 0 $34,204 $838 $197 $1,855
225 2 4 0 $38,975 $32,867 $369 $192 $2,494
226 1 1 1 $39,991 $796 $246 $3,657
227 4 4 0 $18,706 $9,549 $690 $214 $2,672
228 4 3 0 $52,965 $37,370 $766 $214 $5,498
229 3 2 0 $65,318 $58,628 $1,687 $219 $3,482
230 9 1 1 $32,630 $25,291 $1,391 $287 $7,930
231 2 1 0 $56,645 $47,472 $797 $197 $2,910
232 6 1 1 $40,270 $31,773 $854 $276 $6,545
233 4 4 0 $33,538 $26,083 $617 $215 $2,375
234 3 4 1 $37,599 $1,058 $255 $5,605
235 1 1 1 $59,579 $1,161 $254 $5,364
236 4 3 0 $32,271 $17,847 $818 $211 $3,191
237 2 1 1 $41,427 $1,377 $249 $4,882
238 3 3 0 $37,235 $20,488 $745 $206 $2,100
239 2 3 1 $31,519 $1,218 $245 $4,669
240 1 2 1 $73,980 $823 $244 $3,831
241 4 4 1 $20,514 $18,732 $629 $266 $4,441
242 3 2 1 $81,612 $1,787 $254 $6,863
243 4 1 1 $65,717 $1,251 $263 $6,689
244 3 1 1 $50,155 $1,068 $254 $4,262
245 2 4 1 $35,502 $829 $253 $3,371
246 3 3 1 $40,874 $33,446 $1,217 $260 $6,199
247 5 4 0 $38,425 $35,376 $398 $224 $3,822
248 5 3 1 $30,045 $25,054 $924 $271 $6,338
249 6 1 1 $31,644 $19,893 $821 $266 $5,859
250 2 4 0 $34,052 $17,805 $585 $200 $2,030
251 4 1 1 $47,336 $30,437 $1,044 $261 $4,896
252 2 2 1 $38,007 $21,144 $840 $259 $4,505
253 5 4 0 $21,402 $13,964 $788 $222 $2,503
254 2 4 1 $39,353 $495 $247 $4,631
255 1 2 0 $64,179 $1,432 $199 $4,287
256 1 2 1 $67,184 $756 $242 $4,742
257 3 4 0 $43,163 $22,622 $941 $208 $2,491
258 1 2 0 $51,372 $887 $191 $1,789
259 5 4 0 $23,763 $21,360 $953 $226 $3,829
260 4 4 0 $20,987 $14,189 $355 $214 $3,635
261 3 3 0 $49,819 $36,911 $960 $211 $2,853
262 2 1 1 $58,303 $1,266 $256 $4,910
263 4 2 0 $71,130 $39,826 $1,262 $216 $5,036
264 3 3 1 $37,375 $985 $255 $3,616
265 4 4 0 $21,701 $20,331 $799 $206 $2,493
266 1 4 0 $27,700 $728 $203 $555
267 1 1 0 $32,420 $1,075 $203 $1,352
268 2 2 1 $65,740 $33,583 $1,044 $244 $4,646
269 4 4 1 $37,552 $22,103 $893 $260 $4,997
270 3 2 1 $58,182 $37,835 $1,576 $248 $8,318
271 2 4 1 $34,662 $22,798 $724 $245 $4,596
272 3 4 0 $38,634 $27,213 $549 $207 $2,706
273 3 3 1 $27,085 $965 $268 $5,298
274 3 2 1 $60,590 $1,167 $264 $6,004
275 2 2 1 $98,881 $74,825 $1,295 $249 $6,608
276 5 1 1 $46,473 $37,134 $1,489 $261 $7,121
277 1 3 1 $54,374 $804 $252 $5,410
278 2 1 1 $64,630 $62,321 $1,585 $249 $7,559
279 2 3 1 $39,320 $1,259 $254 $4,220
280 3 3 0 $31,461 $20,949 $888 $207 $2,621
281 4 3 0 $38,389 $21,554 $712 $222 $3,712
282 3 1 1 $43,179 $909 $257 $5,218
283 3 4 0 $31,721 $25,940 $525 $210 $1,619
284 1 3 0 $28,835 $793 $205 $1,003
285 2 1 1 $65,852 $44,595 $908 $246 $6,546
286 4 3 1 $49,156 $838 $258 $5,598
287 5 2 1 $57,772 $48,723 $1,070 $269 $6,650
288 3 3 0 $45,455 $37,997 $732 $217 $2,263
289 1 3 1 $46,890 $577 $244 $5,140
290 10 3 0 $48,330 $37,135 $616 $230 $4,681
291 3 3 0 $50,724 $38,092 $653 $201 $5,330
292 4 2 1 $48,586 $679 $258 $4,678
293 1 3 0 $29,289 $833 $206 $1,413
294 1 1 0 $36,838 $621 $192 $2,365
295 3 1 1 $39,080 $1,103 $259 $4,371
296 5 4 0 $21,382 $16,970 $557 $215 $2,265
297 2 1 1 $42,390 $26,173 $1,008 $247 $3,516
298 2 2 1 $48,120 $41,952 $1,317 $246 $5,620
299 2 4 1 $35,343 $556 $239 $4,899
300 5 2 1 $75,049 $55,657 $1,380 $272 $5,384
301 1 3 1 $32,316 $790 $260 $3,138
302 3 3 0 $46,289 $42,421 $778 $208 $2,395
303 2 4 0 $35,883 $19,692 $895 $203 $2,350
304 3 3 1 $37,904 $23,890 $1,614 $267 $6,846
305 3 3 1 $54,901 $28,768 $1,306 $266 $5,224
306 4 3 0 $32,649 $24,742 $1,103 $212 $4,999
307 2 4 1 $16,971 $807 $241 $3,459
308 3 4 1 $34,431 $805 $258 $5,426
309 5 4 0 $30,539 $22,543 $334 $213 $2,962
310 1 4 0 $32,697 $623 $202 $1,340
311 4 2 1 $84,886 $1,141 $260 $6,490
312 3 1 0 $29,386 $17,430 $875 $205 $2,334
313 4 4 0 $24,109 $20,314 $389 $211 $2,560
314 2 1 1 $36,493 $32,221 $1,434 $248 $5,504
315 4 1 1 $55,506 $53,412 $1,112 $264 $5,924
316 3 3 1 $39,627 $21,831 $933 $264 $5,137
317 2 4 0 $28,910 $14,855 $490 $203 $1,129
318 4 3 1 $24,493 $1,136 $268 $4,678
319 3 1 1 $41,965 $36,335 $1,242 $256 $6,195
320 2 1 0 $69,615 $63,710 $1,038 $205 $4,300
321 3 2 1 $41,069 $1,493 $259 $3,374
322 1 4 0 $22,091 $613 $208 $2,562
323 6 1 1 $40,813 $21,383 $1,039 $266 $5,677
324 3 3 1 $40,742 $1,403 $258 $4,857
325 3 3 0 $21,699 $13,704 $418 $212 $3,074
326 3 3 0 $24,430 $20,987 $610 $214 $2,269
327 2 3 1 $49,744 $1,734 $254 $5,868
328 4 4 0 $19,316 $10,680 $760 $212 $3,452
329 8 1 1 $52,862 $42,294 $1,042 $279 $8,323
330 3 2 0 $83,859 $65,582 $1,166 $209 $5,906
331 2 2 1 $46,023 $30,393 $1,589 $245 $5,452
332 1 4 0 $26,351 $623 $201 $2,097
333 4 1 1 $50,383 $35,749 $614 $266 $6,669
334 5 1 1 $36,630 $22,871 $1,295 $268 $7,437
335 6 1 1 $39,773 $853 $272 $5,070
336 2 3 0 $38,891 $23,808 $1,060 $202 $1,664
337 5 3 1 $42,323 $28,427 $866 $279 $5,509
338 3 2 1 $43,891 $43,745 $1,707 $257 $6,445
339 5 2 1 $71,659 $70,436 $1,138 $267 $5,896
340 5 3 0 $35,241 $18,677 $553 $221 $3,903
341 5 4 0 $17,881 $10,509 $558 $217 $2,818
342 3 4 0 $35,310 $25,405 $675 $203 $2,738
343 3 4 0 $25,167 $19,673 $519 $210 $2,468
344 1 4 0 $24,859 $509 $201 $2,119
345 4 1 0 $38,993 $26,866 $921 $208 $3,089
346 5 3 1 $30,384 $24,582 $1,432 $264 $6,805
347 3 2 1 $56,967 $37,901 $1,050 $268 $7,739
348 1 4 1 $53,283 $974 $248 $3,745
349 4 1 1 $44,436 $32,162 $1,217 $264 $6,412
350 4 4 0 $30,527 $27,055 $765 $209 $2,204
351 5 2 1 $95,583 $71,599 $1,253 $262 $9,104
352 5 3 0 $24,064 $18,095 $755 $218 $3,874
353 2 4 0 $28,950 $18,542 $427 $205 $2,067
354 2 3 0 $33,176 $23,897 $711 $201 $3,032
355 4 2 0 $37,297 $28,010 $1,830 $212 $5,425
356 3 1 1 $33,653 $26,704 $1,055 $266 $3,773
357 2 3 0 $33,723 $27,480 $622 $192 $1,588
358 2 1 0 $45,572 $23,213 $931 $202 $4,325
359 3 1 0 $46,672 $28,877 $1,054 $215 $2,258
360 2 2 1 $37,093 $18,561 $1,287 $248 $3,511
361 2 3 0 $36,588 $32,728 $729 $199 $3,123
362 2 2 1 $43,934 $41,731 $1,802 $252 $5,914
363 3 4 0 $28,068 $17,927 $603 $206 $3,203
364 1 2 1 $75,737 $1,596 $249 $5,542
365 6 1 1 $37,107 $30,047 $1,331 $271 $7,349
366 4 2 1 $62,634 $59,352 $1,355 $256 $4,343
367 3 2 1 $63,946 $62,523 $1,321 $251 $6,548
368 3 3 0 $35,943 $20,494 $568 $214 $3,001
369 1 4 1 $24,992 $579 $242 $3,225
370 5 2 1 $48,643 $36,651 $1,439 $264 $6,628
371 2 3 0 $27,160 $26,619 $707 $201 $2,765
372 4 2 1 $49,699 $1,516 $250 $5,072
373 2 2 1 $47,659 $26,827 $1,051 $257 $5,891
374 3 3 0 $39,778 $33,336 $812 $212 $2,326
375 7 1 0 $31,090 $21,586 $694 $231 $4,468
376 2 3 1 $42,708 $41,601 $753 $253 $6,474
377 4 3 0 $31,238 $29,402 $827 $216 $3,579
378 1 2 1 $60,240 $989 $252 $4,161
379 4 1 0 $37,117 $34,071 $523 $206 $4,268
380 4 2 0 $43,832 $32,996 $760 $200 $3,188
381 1 3 0 $35,105 $960 $201 $2,372
382 3 2 0 $45,609 $29,602 $991 $209 $3,848
383 4 1 1 $41,914 $38,478 $1,223 $270 $5,346
384 3 1 1 $51,202 $29,289 $1,619 $267 $6,031
385 3 4 0 $22,393 $11,802 $549 $213 $3,051
386 3 1 0 $49,447 $36,562 $854 $208 $4,042
387 5 2 1 $83,363 $72,930 $1,799 $267 $6,072
388 2 4 0 $25,997 $13,295 $566 $209 $1,817
389 4 4 0 $46,656 $31,044 $671 $210 $2,493
390 3 2 1 $56,857 $49,696 $1,533 $247 $7,728
391 5 1 1 $49,943 $34,731 $873 $267 $6,309
392 1 1 1 $72,515 $1,085 $250 $6,349
393 2 1 0 $53,248 $44,398 $490 $192 $1,827
394 2 2 1 $35,572 $31,433 $914 $249 $3,566
395 4 3 1 $32,425 $31,348 $1,176 $253 $5,659
396 2 3 0 $46,271 $40,282 $941 $208 $1,490
397 3 1 1 $85,621 $81,979 $1,827 $260 $6,289
398 2 1 1 $25,076 $21,758 $1,081 $252 $3,388
399 2 4 0 $38,697 $24,277 $765 $203 $4,138
400 5 4 0 $32,794 $32,704 $405 $216 $3,187
401 2 4 0 $26,101 $13,983 $538 $204 $2,049
402 8 4 0 $25,655 $23,464 $493 $234 $3,826
403 3 3 0 $44,158 $32,616 $719 $225 $2,609
404 6 3 1 $24,114 $13,577 $925 $265 $4,894
405 5 4 0 $24,503 $16,321 $453 $218 $1,974
406 1 2 1 $48,914 $1,153 $249 $5,167
407 4 4 0 $23,695 $16,558 $510 $211 $2,722
408 5 4 1 $30,372 $799 $279 $4,205
409 2 3 0 $24,306 $15,467 $540 $199 $3,300
410 2 1 1 $35,079 $29,542 $961 $257 $5,067
411 1 1 0 $25,886 $820 $205 $1,551
412 2 1 0 $45,625 $40,583 $887 $199 $3,250
413 3 3 1 $39,341 $34,520 $773 $270 $6,248
414 2 4 1 $32,433 $22,666 $780 $248 $3,482
415 2 1 0 $64,570 $62,590 $931 $202 $3,311
416 2 2 1 $55,665 $1,048 $252 $6,545
417 5 4 0 $31,657 $31,596 $530 $213 $2,780
418 4 2 1 $85,374 $53,417 $1,103 $255 $6,845
419 1 2 1 $76,800 $1,237 $258 $4,260
420 2 3 1 $38,681 $33,853 $956 $251 $5,524
421 9 4 0 $26,380 $22,382 $648 $232 $4,229
422 6 1 1 $71,206 $56,268 $1,009 $276 $6,647
423 2 2 1 $69,863 $57,019 $1,705 $245 $5,764
424 2 3 0 $37,435 $21,724 $996 $201 $4,289
425 3 2 0 $42,419 $40,654 $1,187 $206 $2,911
426 1 3 0 $43,482 $735 $200 $1,783
427 5 1 1 $48,439 $44,434 $1,147 $262 $5,940
428 1 2 0 $45,038 $984 $201 $2,030
429 1 4 0 $33,087 $633 $211 $818
430 1 2 1 $45,993 $1,689 $248 $4,652
431 3 3 1 $45,220 $25,914 $994 $257 $5,226
432 1 3 0 $29,407 $857 $203 $2,685
433 3 3 1 $34,933 $21,844 $1,705 $256 $6,158
434 4 2 1 $49,206 $37,614 $980 $259 $5,567
435 4 3 1 $61,764 $1,066 $250 $6,303
436 2 2 1 $64,982 $34,370 $1,700 $261 $5,562
437 3 3 0 $20,844 $11,948 $861 $216 $1,656
438 2 1 0 $53,607 $33,620 $831 $194 $2,489
439 4 3 0 $38,481 $31,892 $475 $210 $2,301
440 1 2 1 $56,151 $1,128 $252 $3,816
441 2 4 0 $31,118 $30,705 $595 $204 $3,482
442 5 2 1 $53,338 $793 $274 $5,444
443 6 3 0 $25,246 $15,707 $954 $222 $4,001
444 4 2 1 $32,705 $25,029 $1,142 $252 $4,802
445 5 2 1 $79,696 $42,497 $814 $273 $7,041
446 2 4 0 $24,327 $24,250 $628 $194 $1,675
447 5 1 1 $84,098 $60,049 $1,213 $267 $5,861
448 3 4 0 $23,653 $15,052 $474 $216 $1,623
449 2 2 1 $58,305 $1,171 $247 $5,803
450 1 1 0 $47,570 $918 $200 $2,689
451 3 4 0 $20,435 $18,013 $547 $215 $2,538
452 2 2 1 $84,675 $1,068 $249 $4,130
453 5 1 0 $42,603 $30,072 $931 $220 $2,958
454 3 1 0 $35,043 $18,189 $930 $207 $2,340
455 4 3 0 $18,782 $13,096 $719 $206 $3,330
456 1 1 0 $32,125 $597 $196 $1,597
457 3 2 1 $38,157 $27,643 $727 $264 $5,260
458 3 3 0 $29,101 $15,967 $500 $206 $3,447
459 3 1 1 $37,869 $30,059 $941 $262 $5,642
460 4 3 0 $26,103 $17,435 $934 $215 $2,932
461 4 1 1 $55,264 $46,778 $1,420 $265 $6,729
462 2 3 0 $29,718 $17,955 $1,240 $206 $2,851
463 4 3 1 $34,884 $783 $251 $3,871
464 3 3 0 $33,467 $30,032 $1,286 $214 $3,210
465 1 3 0 $18,119 $1,452 $211 $3,523
466 8 2 1 $46,100 $44,847 $820 $286 $6,840
467 3 1 1 $48,369 $1,222 $259 $5,107
468 2 2 0 $45,275 $29,055 $1,076 $197 $1,686
469 1 3 1 $35,430 $1,029 $259 $3,978
470 3 4 0 $42,249 $32,387 $615 $208 $2,658
471 3 1 1 $84,823 $44,388 $1,136 $254 $5,801
472 1 2 1 $60,069 $1,434 $249 $3,578
473 2 4 1 $28,534 $760 $255 $3,281
474 4 4 1 $30,433 $28,204 $584 $260 $4,823
475 3 1 1 $53,184 $41,624 $1,033 $254 $5,889
476 1 3 0 $49,358 $562 $205 $2,962
477 1 3 1 $41,628 $1,732 $253 $5,370
478 3 3 1 $46,389 $1,780 $258 $6,341
479 2 1 1 $85,051 $1,307 $246 $5,460
480 3 3 0 $46,703 $40,502 $1,078 $205 $3,606
481 3 4 0 $33,268 $17,587 $680 $208 $1,909
482 3 2 1 $76,435 $40,136 $1,009 $259 $6,806
483 2 4 1 $37,450 $21,464 $618 $248 $3,098
484 1 3 0 $47,244 $638 $196 $2,896
485 3 3 0 $57,525 $29,514 $1,001 $213 $3,436
486 3 4 1 $33,919 $31,371 $713 $259 $4,619
487 3 1 1 $50,643 $37,465 $1,436 $261 $5,744
488 1 3 0 $26,610 $999 $197 $1,629
489 5 2 1 $52,656 $30,422 $747 $266 $6,447
490 2 3 1 $49,255 $35,491 $1,280 $253 $4,684
491 3 4 0 $31,142 $18,969 $400 $218 $3,409
492 5 1 1 $39,189 $24,834 $1,067 $275 $6,570
493 3 4 0 $46,379 $26,253 $484 $215 $1,458
494 1 3 1 $42,313 $883 $248 $3,132
495 2 1 1 $46,828 $39,596 $1,032 $246 $6,001
496 3 1 0 $42,758 $34,067 $1,184 $197 $3,194
497 5 2 1 $66,397 $54,716 $990 $274 $8,400
498 2 2 1 $43,599 $33,364 $1,603 $253 $5,675
499 4 4 1 $25,713 $831 $266 $4,879
500 1 4 1 $39,187 $948 $251 $3,278

Q#10-Ch7-Pg319-S02_35

Q#18-Ch8-Pg342-P08_18

Employee Work Hours
Christopher J. Zappe, Ph.D.: Each worker was asked to report the number of hours he/she devotes to work-related activities in a typical week.
1 49
2 35
3 52
4 46
5 55
6 57
7 54
8 49
9 41
10 52
11 37
12 42
13 44
14 62
15 37
16 36
17 56
18 54
19 53
20 54
21 47
22 44
23 53
24 52
25 42
26 66
27 48
28 49
29 46
30 52
31 49
32 53
33 37
34 55
35 48
36 52
37 57
38 37
39 54
40 49
41 44
42 48
43 39
44 48
45 48
46 50
47 37
48 53
49 45
50 50

Q#18-Ch8-Pg342-S08_18

Q#21-Ch8-Pg348-P08_21

House Value
Christopher J. Zappe, Ph.D.: Appraised value of house (in thousands of dollars).
Price
Christopher J. Zappe, Ph.D.: Recent selling price of house (in thousands of dollars).
1 119.37 121.87
2 148.93 150.25
3 130.39 122.78
4 135.70 144.35
5 126.30 116.20
6 137.08 139.49
7 123.49 115.73
8 150.83 140.59
9 123.48 120.29
10 132.05 147.25
11 148.21 152.26
12 139.53 144.80
13 114.34 107.06
14 140.04 147.47
15 136.01 135.12
16 140.93 140.24
17 132.42 129.89
18 118.30 121.14
19 122.14 111.23
20 149.82 145.14
21 128.91 139.01
22 134.61 129.34
23 121.99 113.61
24 150.50 141.05
25 142.87 152.90
26 155.55 157.79
27 128.50 135.57
28 143.36 151.99
29 119.65 120.53
30 122.57 118.64
31 145.27 149.51
32 149.73 146.86
33 147.70 143.88
34 117.53 118.52
35 140.13 146.07
36 136.57 135.35
37 130.44 121.54
38 118.13 132.98
39 130.98 147.53
40 131.33 128.49
41 141.10 141.93
42 117.87 123.55
43 160.58 162.03
44 151.10 157.39
45 120.15 114.55
46 133.17 139.54
47 140.16 149.92
48 124.56 122.08
49 127.97 136.51
50 101.93 109.41
51 131.47 127.29
52 121.27 120.45
53 143.55 151.96
54 136.89 132.54
55 106.11 114.33
56 137.54 141.32
57 134.33 83.76
58 127.59 118.20
59 137.44 140.20
60 114.09 113.55
61 145.46 156.52
62 141.90 137.35
63 116.34 110.61
64 149.20 153.69
65 141.81 153.33
66 116.44 111.95
67 137.74 143.46
68 144.70 142.13
69 149.66 155.46
70 118.17 135.44
71 137.66 127.30
72 119.70 113.77
73 143.12 141.11
74 129.91 130.08
75 141.78 139.35

Q#21-Ch8-Pg348-S08_21

Q#29-Ch8-Pg358-S29_NoData Reqd

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