You wish to test the following claim (Ha) at a significance level of a = 0.05. Ho: u= 71.2 Ha: M ‡ 71.2 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 24 with a mean of M = 76.5 and a standard deviation of S'D =6.7 What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic

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You wish to test the following claim (Ha) at a significance level of a = 0.05.

Ho: u= 71.2
Ha: M ‡ 71.2

You believe the population is normally distributed, but you do not know the standard deviation. You obtain
a sample of size n = 24 with a mean of M = 76.5 and a standard deviation of S'D
=6.7
What is the critical value for this test? (Report answer accurate to three decimal places.)
critical value =
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic

 

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