You wish to test the following claim (HaHa) at a significance level of α=0.10α=0.10. Ho:p=0.51Ho:p=0.51 Ha:p≠0.51Ha:p≠0.51 You obtain a sample of size n=579n=579 in which there are 274 successful...

You wish to test the following claim (HaHa) at a significance level of α=0.10α=0.10.


      Ho:p=0.51Ho:p=0.51

      Ha:p≠0.51Ha:p≠0.51


You obtain a sample of size n=579n=579 in which there are 274 successful observations.


Determine the test statistic formula for this test.


What is the test statistic for this sample? (Report answer accurate to three decimal places.)

test statistic =



What is the p-value for this sample? (Report answer accurate to four decimal places.)

p-value =