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The following data show the results of the first job performance measured (in scores) of 10 employees and their grade point average.
a.
Develop a least squares estimated regression equation.
b.
Compute the coefficient of determination and comment on the strength of the regression relationship.
c.
Is the slope significant? Use a t test and let α = .05.
d.
At the 5% level of significance, test to determine if the model is significant (i.e., perform an F test).
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