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Find the value of the test statistic, z⋆, for the following hypothesis test and p-value. H0:...

Find the value of the test statistic, z⋆, for the following hypothesis test and p-value.

H0: ? = 28, Ha: ? ≠ 28, p-value = 0.0208

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Answer #1

This is the two tailed test .

H0: ? = 28, Ha: ? ≠ 28, p-value = 0.0208

P-value = 2 * P(z > z)

0.0208 = 2 * P(z > 2.312)

Test statistics = 2.31

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