In Testing the Hypotheses
H0: μ = 60
HA: μ $$\bar { X }$$

question 106

Essay

In testing the hypotheses
H0: μ = 60
HA: μ < 60
the following information was given:  = 5, n = 100, $$\bar { X }$$ = 59, α = 0.05.
a. Calculate the value of the test statistic.
b. Set up the rejection region.
c. Determine the p-value.
d. Interpret the result.

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