Question

In: Math

We wish to look at the relationship between y and x. Summary measures are given below:...

We wish to look at the relationship between y and x. Summary measures are given below:

n=5, SS_xx=137.2, SS_yy=242.8, and SS_xy=-169.4

Find the t test statistic for the hypothesis H₀: β₁=0 vs H_a: β₁≠0.

Please give detailed explanation

Expert Solution

Solution:

Given:

n=5, SS_xx=137.2, SS_yy=242.8, and SS_xy=-169.4

We have to find t test statistic: for the hypothesis H₀: β₁=0 vs H_a: β₁≠0.

where

Thus

Thus t test statistic is:

milcah answered 1 month ago

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