Essay
In testing the hypotheses:
H0: μ = 25
HA: μ 25
a random sample of 36 observations drawn from a normal population, produced a mean of 22.8 and a standard deviation of 10
What is the conclusion for this hypothesis test, at 5% significance level.
Correct Answer:
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Test statistic: t = -1.32.
Rejection reg...View Answer
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Correct Answer:
Verified
Rejection reg...
View Answer
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