Question

can someone tell me how to find these & what the answers are?

For each of the following situations, find the critical value(s) for z. b) Ho: p = 0.9 vs. Ha:p*0.9 at a = 0.05. b) Ho: p=0.5 vs. Ha:p>0.5 at a = 0.05. ) Ho: p=0.6 vs. Ha:p> 0.6 at a = 0.025; n = 294 ) The critical value(s) is (are) z* Round to two decimal places as needed. Use a comma to separate answers as needed.) b) The critical value(s) is (are) z* = 1 Round to two decimal places as needed. Use a comma to separate answers as needed.) 3) The critical value(s) is (are) z* = Round to two decimal places as needed. Use a comma to separate answers as needed.)

Answer 1

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