Question #2017295: T-test: Testing hypotheses


Question: Consider the following hypothesis test:

Ho: ? ? 38

Ha: ? > 38

You are given the following information obtained from a random sample of six observations.

X
38
40
42
32
46
42
a. Compute the mean of the sample (Use your calculator trick) – List 1 and 1-variable statistics.
b. Determine the standard deviation of the sample.
c. Using ? = 0.05, test the population mean according to the above hypotheses.
d. Determine the standard error of the mean. This is the denominator in the correct equation.
e. Compute the value of the test statistic. What is your conclusion?

Solution: The solution consists of 232 words (3 pages)
Deliverables: Word Document

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