Here is the complete Excel outpu SUMMARY OUTPUT

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Topic Video
Question

Thank you.

Worksheet #10
An analyst for a shopping district would like to determine the rent that should be charged for retail
spaces depending on how close they are to parking. The analyst takes a random sample of retail spaces
in similar shopping districts and measures the monthly rent ($) and distance from parking (in yards) for
each retail space. This is the same regression you worked with in Worksheet #9.
Here is the complete Excel output for this regression:
SUMMARY OUTPUT
Regression Stotistics
Multiple R
R Square
0.7076
0.5007
Adjusted R
Square
Standard Error
0.4918
978.8761
Observations
58
ANOVA
Significaner
df
SS
MS
Regression
1
53809748.97
53809748.97
56.1572
5.28E-10
Residual
56
53659115.74
958198.4954
Total
57
107468864.7
Coefficients
t Stat
P value
Upper 95%
Standard Error
Lower 95%
Intercept
15003.10
249.3464
60.17
1.4E-52
14503.59
15502.6
Distance
-11.42
1.5239
-7,49
5.28E-10
-14.47
8.37
NOTE: Excel uses scientific notation for very small numbers. So the p-value = 5.28E-10 = 5.28 x 10 10 -
0.000000000528. In the hypothesis test, you may truncate that to 0.000. Very tiny p-values with more
than four zeroes after the decimal are often expressed as 0.000 or .000 when they are reported and
interpreted.
Transcribed Image Text:Worksheet #10 An analyst for a shopping district would like to determine the rent that should be charged for retail spaces depending on how close they are to parking. The analyst takes a random sample of retail spaces in similar shopping districts and measures the monthly rent ($) and distance from parking (in yards) for each retail space. This is the same regression you worked with in Worksheet #9. Here is the complete Excel output for this regression: SUMMARY OUTPUT Regression Stotistics Multiple R R Square 0.7076 0.5007 Adjusted R Square Standard Error 0.4918 978.8761 Observations 58 ANOVA Significaner df SS MS Regression 1 53809748.97 53809748.97 56.1572 5.28E-10 Residual 56 53659115.74 958198.4954 Total 57 107468864.7 Coefficients t Stat P value Upper 95% Standard Error Lower 95% Intercept 15003.10 249.3464 60.17 1.4E-52 14503.59 15502.6 Distance -11.42 1.5239 -7,49 5.28E-10 -14.47 8.37 NOTE: Excel uses scientific notation for very small numbers. So the p-value = 5.28E-10 = 5.28 x 10 10 - 0.000000000528. In the hypothesis test, you may truncate that to 0.000. Very tiny p-values with more than four zeroes after the decimal are often expressed as 0.000 or .000 when they are reported and interpreted.
4) Calculate the Coefficient af Determination: R - Confirm that this is the same value Excel
reported in the Regression Statistics table the top table in the output). Interpret R in words.
5) Calculate the Standard Error of the Estimate, s- VMSE. Conlirm that this is the same value Excel
reported in the Regression Statistics table the top table in the output above). Interpret s in words.
6) Calculate the Correlation Coefficient, Ry - VR2, Confirm that this is the same value Excel reported
in the Regression Statistics table (the top table in the output above). Interpret R, in words, using the
rule of thumb from lecture.
Transcribed Image Text:4) Calculate the Coefficient af Determination: R - Confirm that this is the same value Excel reported in the Regression Statistics table the top table in the output). Interpret R in words. 5) Calculate the Standard Error of the Estimate, s- VMSE. Conlirm that this is the same value Excel reported in the Regression Statistics table the top table in the output above). Interpret s in words. 6) Calculate the Correlation Coefficient, Ry - VR2, Confirm that this is the same value Excel reported in the Regression Statistics table (the top table in the output above). Interpret R, in words, using the rule of thumb from lecture.
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