A prediction equation for starting salaries (in $1,000s) and SAT scores was performed using simple linear regression. In the regression printout shown below, what can be said about the level of significance for the overall model?

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A prediction equation for starting salaries (in $1,000s) and SAT scores was performed
using simple linear regression. In the regression printout shown below, what can be
said about the level of significance for the overall model?
SUMMARY OUTPUT
Regression Statistics
Multiple R
R Square
Adjusted R Square
0.935018123
0.87425889
0.860287655
Standard Error
3.307295949
Observations
11
ANOVA
df
Significance F
MS
Regression
684.4652
10.93821
1
684.4652324
62.57564
2.42144E-05
Residual
98.44385847
Total
10
782.9090909
Coefficients
-29.14060468
t Stat
-3.36493
7.910476
Stændard Error
P-Value
Lower 95%
Intercept
SAT
0.008324
2.42E-05
-48.73108387
0.046728866
8.660080997
0.065443841
0.008273059
SAT is not a good predictor for starting salary.
The significance level for SAT indicates the slope is equal to zero.
The significance level for SAT indicates the slope is not equal to zero.
The significance level for the intercept indicates the model is not valid.
Transcribed Image Text:A prediction equation for starting salaries (in $1,000s) and SAT scores was performed using simple linear regression. In the regression printout shown below, what can be said about the level of significance for the overall model? SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted R Square 0.935018123 0.87425889 0.860287655 Standard Error 3.307295949 Observations 11 ANOVA df Significance F MS Regression 684.4652 10.93821 1 684.4652324 62.57564 2.42144E-05 Residual 98.44385847 Total 10 782.9090909 Coefficients -29.14060468 t Stat -3.36493 7.910476 Stændard Error P-Value Lower 95% Intercept SAT 0.008324 2.42E-05 -48.73108387 0.046728866 8.660080997 0.065443841 0.008273059 SAT is not a good predictor for starting salary. The significance level for SAT indicates the slope is equal to zero. The significance level for SAT indicates the slope is not equal to zero. The significance level for the intercept indicates the model is not valid.
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