Answer Happy

QUESTION 17
SUMMARY OUTPUT
Regression Statistics
Multiple R
0.503
R Square
Adjusted R Square
Standard Error
Observations
50
ANOVA
df
SS
MS
F
Significance F
Regression
2728.7
5.19
0.004
Residual
24161.8
525.3
Total
32348
Coefficients
Standard Error
t Stat
P-value
Lower 95%
Upper 95%
Intercept
137.1
23.51
5.89
0
91.03
185.67
Seconds
-1.99
0.675
0.002
-3.401
-0.839
Female
-65.8
31.7
-2.26
-137.33
-8.07
Seconds*Female
2.1
0.90
2.8
0.007
0.67