Question: You are testing the null hypothesis that there is no linear relationship between twovariables, X and Y. From your sample n=18, b1 = 3.5, and

You are testing the null hypothesis that there is no linear relationship between twovariables, X and Y. From your sample n=18, b1 = 3.5, and Sb1= 1.3

A) What is the value of the Tstat?

B) At the a=.05 level of significance, what are the critical values?

C) Based on your previous answers, what statistical decision should you make?

D) Construct a 95% confidence interval estimate of the population slobe, B1

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