Consider the following hypothesis test: Ho: µ = 15 Ha: µ ? 15 A sample of 50 provided a sample me
Question: Consider the following hypothesis test
Ho: µ ≥ 20
Ha: µ < 20
A sample of 50 provided a sample mean of 19.4. The population standard deviation is 2.
a. Compute the value of the test statistic.
b. What is the p value?
d. What is the rejection rule using the critical value? What is your conclusion?
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Deliverables: Word Document
Deliverables: Word Document
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