A sample of 64 provides a sample mean of 13 and a sample, Ask an Expert

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Hypothesis test for single mean

Consider the following hypothesis test:

H_o: μ ≥ 14

H_a: μ < 14

A sample of 64 provides a sample mean of 13 and a sample standard deviation of 4.

1. Determine the standard error of the mean.

2. Compute the value of the test statistic.

3. Conclude the p-value; and at 95% confidence, test the above hypotheses.

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Category:- Statistics and Probability
Reference No.:- M922724

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