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In: Statistics and Probability

We will check to see if the mean salaries for Nursing School graduates for their respective...

We will check to see if the mean salaries for Nursing School graduates for their respective schools are different. A sample of 36 graduates from School #1 found a mean hourly wage of $28.00 an hour. The school stated that the standard deviation for salaries for their graduates was $6.00 an hour. A sample of 40 graduates from School #2 found a mean hourly wage of $26.00 an hour. The standard deviation for the graduates of this school was known to be $5.00 an hour. At an alpha of .05 do we have evidence to refute the claim that there is no difference in these average salaries?

a. Null/Alternate Hypotheses

b. Test Statistic

c. Critical regions

d. Reject/Fail to Reject

e. Find the p-value

f. Answer the question.

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Expert Solution

orchestra answered 1 year ago
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