Question: 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 are testing the null hypothesis that there is no linear

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 by = 4.9 and Sb, = 1.4. a. What is the value of tSTAT? b. At the a = 0.05 level of significance, what are the critical values? 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, By- a. What are the hypotheses to test? O A. Ho: B, 20 OB. Ho: B, =0 Hy: B,

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