Question 319379
(2) (A) (a) 1.645 (b) 2 (c) Reject Ho

 

(B) (a) 1.96 (b) 2 (c) Reject Ho

 

(C) (a) 2.3263 (b) 2 (c) Fail to reject Ho

 

(D) (a) 2.576 (b) 2 (c) Fail to reject Ho