Given the Following Statistics of a Multiple Regression Model, Can $x _ { 1 }$

question 57

Essay

Given the following statistics of a multiple regression model, can we conclude at the 5% significance level that $x _ { 1 }$ and y are linearly related?
n = 42, k = 6, $\hat { \beta } _ { 1 }$ = -5.30 $S _ {\hat { \beta } _ { 1 }}$ = 1.5

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