Based on the regression results, what is the predicted amount withdrawn for a male who spends 38 at the ATM machine? (please express your answer using 1 decimal places)
Based on the regression results, what is the predicted amount withdrawn for a male who spends 38 at the ATM machine? (please express your answer using 1 decimal places)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question

Transcribed Image Text:Regression.
Residual
Total
Intercept
Seconds
Female
Seconds Female
Coefficients
137.2
-2.05
-76.3
2.1
24161.8
32348
2728.7 5.19
525.3
Standard Error t Stat
5.89
23.51
0.635
32.2
0.86
P-value Lower 95%
91.03
-3.401
-137.33
0.67
0
0.002
0.004
-2.26
2.8 0.007
Upper 95%
185.67
-0.839
-8.07
W
Based on the regression results, what is the predicted amount withdrawn for a male who spends 38 at the ATM machine?
(please express your answer using 1 decimal places)

Transcribed Image Text:QUESTION 16
The following results are from data concerning the amount withdrawn from an ATM machine based on the amount of
time spent at the ATM machine (SECONDS) and the gender, FEMALE (dummy variable=1 for females and = 0 for
males) and an interaction term, SECONDS FEMALE
SUMMARY OUTPUT
Regression Statistics
Multiple R
R Square
Adjusted R. Square
Standard Error
Observations
ANOVA
Regression
0.503
50
df
SS
D
MS F
2728.7 5.19
Significance F
0.004
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