You wish to test the following claim (Ha) at a significance level of α=0.001.       Ho:p=0.12       Ha:p≠0.12 You obtain a sample of size n=312 in which there are 55 successful observations. 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 three decimal places.) p-value =

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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You wish to test the following claim (Ha) at a significance level of α=0.001.

      Ho:p=0.12
      Ha:p≠0.12

You obtain a sample of size n=312 in which there are 55 successful observations.

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 three decimal places.)
p-value = 

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