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In a test of Upper H 0​: muequals100 against Upper H Subscript a​: munot equals​100, the sample data yielded the test statistic z equals 2.24. Find the Upper P​-value for the test.

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Darase

Answer:

The Answer is 0.0250

Explanation:

The null and alternative hypothesis is ,

H0 :  = 100

Ha :  ≠100

Test statistic = z = 2.35

This is the two tailed test

P(Z > 2.24) = 1-P (Z < 2.24) = 1 - 0.9875 = 0.0125

P-value = 2 * P(Z > 2.24)

P-value = 2 * 0.0125

P-value = 0.0250