Consider the following simple linear regression results base

Consider the following simple linear regression results based on 20 observations. Use table 2. a-1. Choose the hypotheses to determine if the intercept differs from zero. a-2. At the 5% significance level, what is the conclusion to the hypothesis test? Does the intercept differ from zero? b-1. Construct the 95% confidence interval for the slope coefficient. b-2 At the 5% significance level, does the slope differ from zero?

Solution

A-1
3rd choice

A-2
3rd choice

b-1
-0.08 to 0.45

b-2
1st choice