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nevermind11111 nevermind11111
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A year ago

Consider the following hypothesis test:

Ho: μ 38
Ha: μ> 38

You are given the following information obtained from a random sample of six observations. Assume the population has a normal distribution.

X

38

40

42

32

46

42


a.Compute the mean of the sample
b.Determine the standard deviation of the sample.
c.Determine the standard error of the mean.
d.Compute the value of the test statistic.
e.At 95% confidence using the p-value approach, test the above hypotheses.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
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carolyne254carolyne254
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