For a test of H0 p 050 the z test statistic equals 252 a Fi

For a test of H0: p = 0.50, the z test statistic equals 2.52. a. Find the P-values for Ha: p > 0.50, Ha: p not = to 0.50, and Ha: p 0 .50 is (Round to the nearest thousandth as needed.) The P-value for Ha: p not = to 0.50 is (Round to the nearest thousandth as needed-) The P-value for Ha: p

Solution

The z test statistic is 2.52.

a.The P value for Ha:p>0.5 is 0.9941.

The P value for Ha:p < 0.5 is 0.0059.

b.Yes, any of the P value for Ha:p < 0.5 is 0.0059 does provide a strong evidence against H0.