Question: If the 95% confidence interval for a parameteris (3.1,5.1) and the 99% confidence interval foris (2.8,5.4).One wants to test the hypotheses H0:= 3 v.s. Ha:=

  1. If the 95% confidence interval for a parameteris (3.1,5.1) and the 99% confidence interval foris (2.8,5.4).One wants to test the hypotheses H0:= 3 v.s. Ha:= 3.

(a) Will H0:= 3 be rejected at significance level= 0.05? Why or why not? 1

(b) Will H0:= 3 be rejected at significance level= 0.01? Why or why not?

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