A regression and correlation analysis resulted in the following information regarding an independent variable (x)and a dependent variable (y).
a.Develop the least squares estimated regression equation.
b.At 95% confidence,perform a t test and determine whether or not the slope is significantly different from zero.
c.Perform an F test to determine whether or not the model is significant.Let = 0.05.
d.Compute the coefficient of determination.
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