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In a test of hypothesis Ho: P = .31 versus Ha: P > .31 at the...

In a test of hypothesis Ho: P = .31 versus Ha: P > .31 at the 1% level of significance a sample size of 1560 produced a p-hat(sample proportion) value of .34 and a test statistic z = 2.59. The p-value (observed significance level) of the test is about

A 0.010

B 0.005

C 0.350

D 0.310

E 0.995

math   Statistics-And-Probability   
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