U D E F G H A 1 Property Taxes B Size 2 21925 2466 3 17331 2468 4 18227 1872 5 15687 995 6 44003 5662 7 33674 2554 8 15174 2208 9 16709 1963 10 18206 2072 11 16065 1364 12 15195 1344 13 36014 3022 14 31061 2895 เ 15 42023 3318 16 14390 1567 17 38987 4005 18 25379 4016 19 22890 2420 20 16198 3553 21 29230 2867 22 23 24 25 27 28 29 22222 26 The accompanying data file shows the square footage and associated property taxes for 20 homes. Click here for the Excel Data File a. Estimate a home's property taxes as a linear function of the size of the home (measured by its square footage). Note: Round your answers to 2 decimal places. Property taxes = Size b. What proportion of the sample variation in property taxes is explained by the home's size? Note: Round your answer to 2 decimal places. Proportion of the sample variation % c. What proportion of the sample variation in property taxes is unexplained by the home's size? Note: Round your answer to 2 decimal places. Proportion of the sample variation %

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter10: Measurement, Area, And Volume
Section10.8: Volumes Of Pyramids And Cones
Problem 16E
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Question

The accompanying data file shows the square footage and associated property taxes for 20 homes.

 

U
D
E
F
G
H
A
1 Property Taxes
B
Size
2
21925
2466
3
17331
2468
4
18227
1872
5
15687
995
6
44003
5662
7
33674
2554
8
15174
2208
9
16709
1963
10
18206
2072
11
16065
1364
12
15195
1344
13
36014
3022
14
31061
2895
เ
15
42023
3318
16
14390
1567
17
38987
4005
18
25379
4016
19
22890
2420
20
16198
3553
21
29230
2867
22
23
24
25
27
28
29
22222
26
Transcribed Image Text:U D E F G H A 1 Property Taxes B Size 2 21925 2466 3 17331 2468 4 18227 1872 5 15687 995 6 44003 5662 7 33674 2554 8 15174 2208 9 16709 1963 10 18206 2072 11 16065 1364 12 15195 1344 13 36014 3022 14 31061 2895 เ 15 42023 3318 16 14390 1567 17 38987 4005 18 25379 4016 19 22890 2420 20 16198 3553 21 29230 2867 22 23 24 25 27 28 29 22222 26
The accompanying data file shows the square footage and associated property taxes for 20 homes.
Click here for the Excel Data File
a. Estimate a home's property taxes as a linear function of the size of the home (measured by its square footage).
Note: Round your answers to 2 decimal places.
Property taxes =
Size
b. What proportion of the sample variation in property taxes is explained by the home's size?
Note: Round your answer to 2 decimal places.
Proportion of the sample variation
%
c. What proportion of the sample variation in property taxes is unexplained by the home's size?
Note: Round your answer to 2 decimal places.
Proportion of the sample variation
%
Transcribed Image Text:The accompanying data file shows the square footage and associated property taxes for 20 homes. Click here for the Excel Data File a. Estimate a home's property taxes as a linear function of the size of the home (measured by its square footage). Note: Round your answers to 2 decimal places. Property taxes = Size b. What proportion of the sample variation in property taxes is explained by the home's size? Note: Round your answer to 2 decimal places. Proportion of the sample variation % c. What proportion of the sample variation in property taxes is unexplained by the home's size? Note: Round your answer to 2 decimal places. Proportion of the sample variation %
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