You are testing the null hypothesis that there is no linear relationship between two​ variables, X and Y. From your sample of n=18, you determine that b1=4.6 and Sb1=1.9. c. Based on your answers to​ (a) and​ (b), what statistical decision should you​ make? d. Construct a​ 95% confidence interval estimate of the population​ slope, β1.

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You are testing the null hypothesis that there is no linear relationship between two​ variables, X and Y. From your sample of n=18,
you determine that b1=4.6 and Sb1=1.9.
 
c. Based on your answers to​ (a) and​ (b), what statistical decision should you​ make?
d. Construct a​ 95% confidence interval estimate of the population​ slope,
β1.
 
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