Answer Happy

QUESTION 19
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
134.3
23.51
5.89
0
91.03
185.67
Seconds
-2.06
0.601
0.002
-3.401
-0.839
Female
-69.7
31.6
-2.26
0.028
-137.33
-8.07
Seconds*Female
2.3
0.84
2.8
0.007
0.67
The coefficient is statistically significantly different than
0
The coefficient is not statistically different than 0
Not enough information to determine whether the coefficient is
statistically significantly different than 0