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Activity 1: What is My Value? Directions: Find the critical value of the following. 1. right-tailed test @=0.05 n=25 4. left-tailed test a=0.05 n=50 2. two-tailed test a=0.01 n=20 5. two-tailed test a=0.01 n=67 3. two-tailed test a=0.10 n=29 Activity 2. Reject It! Directions: Find the rejection region for each hypothesis test based on the information given. 1. Ho: J = 121 ; Ha: p > 121 , a=0.01, n=39 , o=known 2. Ho: J = 98.6 ; Ha: u # 98.6, a=0.05, n= 25, o=unknown 3. Ho: 1 = 27 ; Ha: H