A regression and correlation analysis resulted in the following information regarding an independent variable (x) and a dependent variable (y).
?x = 42?(y - 
)(x - 
) = 37?y = 63?(x - )2 = 84n = 7?(y - )2 = 28 ?(y -
)2 = 11.7024?
a.Develop the least squares estimated regression equation.b.At a .05 level of significance, 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 ? = .05.d.Compute the coefficient of determination.
What will be an ideal response?
| a. |  = 6.357 + .4405x |
| b. | p-value < .05; reject H0 |
| c. | p-value < .05; reject H0 |
| d. | .582 |
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