Problem 1

Part 1

Atest of H :pu =351 versus H| :p# 51 is performed using a significance level of a.= 0.05. The value of the test statistic is z = 1.97. Part: 0 / 3 Part 1 of 3 Determine whether to reject H,;. Since the test statistic | (Choose one) V |in the critical region, we | (Choose one) V |H,, at the a.=0.05 level. o b Part: 1 / 3 (N Part 2 of 3 If the true value of L is 51, is the result a Type I error, a Type II error, or a correct decision? The result is a |(Choose one) V| ( s | X Part 3 of 3 If the true value of W is 68, is the result a Type I error, a Type II error, or a correct decision? The result is a | (Choose one) v | X S A test of HO 1 =102 versus Hl 1