You wish to test the following claim (Ha) at a significance level of α=0.001α=0.001. Ho:μ=88.2 Ha:μ≠88.2 You believe the population is normally distributed and you know the standard deviation is σ=18.3. You obtain a sample mean of M=94.3 for a sample of size n=32. 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 =

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=0.001α=0.001.

      Ho:μ=88.2
      Ha:μ≠88.2

You believe the population is normally distributed and you know the standard deviation is σ=18.3. You obtain a sample mean of M=94.3 for a sample of size n=32.

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 = 

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