Question

Suppose you perform the hypothesis test H: = 35 versus H: 35. The population variance, o. is known. The sample size is n = 39. Assume the significance level is 0.06. 1) Should you use ort to find the critical value? Ot Oz 2) Choose the correct critical region. Reject H, if :> Reject H, if : 2 % Reject H, if : > Reject H, if : 2 Reject H, if :< - Reject H, if S - Reject H, if :< -2 Reject H, if : S - Reject H, if :< -2,or: > Reject H, if : 5 - ,0 2 Reject H, if : < - Reject H, if 5 - 0 :> Reject Hift >t. Reject H, ift . Reject Hift > Reject Hift 2 Reject Hift <- Reject H, ift S - Reject H, ift < - Reject H, ifts - Reject H, ift < - tort > t. Reject H, ifts - tort24 Reject H, ift < - tort > Reject Hifts - tort to 3) Identify the critical value(s). If there are multiple critical values, separate them using commas. If using , round to 2 decimals; if using t, round 3 decimals

Answer 1

Given - Hoiu235 vis Hier is +35 The population varience i is known na 39 x = 0.06 We use 2 distribution to find the critical values. critical region Reject Ho il <-2412 or 2x Zao Critical values = + Z212 = + 20.03 - E 1.88 -1.88 , 1.88 Critical values.