Answer
$H_{o}: β = 0$
$H_{a}: β > 0$
Using values in 26.4, we have:
$t = \frac{0.009012 - 0}{0.001112} = 8.104$
Using Table C of the book, we have:
0.005 < P < 0.01
Since value of P < 0.05, we will reject the Null Hypothesis
Work Step by Step
Given above