Regression analysis was applied between sales data (y in $1000s) and advertising data (x in $100s)...

Regression analysis was applied between sales data (y in $1000s) and advertising data (x in $100s) and the following information was obtained. = 30 + 2x n = 17 SSR = 450 SSE = 150

The critical t value for testing the significance of the slope, at a .05 level of significance, is: 1.746. 2.131. 1.753. 2.120.

Expert Solution

Degree of freedom =n-k-1=17-1-1=15

t critical value =2.131

orchestra answered 2 years ago

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