Determine whether each of the following pairs of hypotheses is valid for a hypothesis test. Explain reasons

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Determine whether each of the following pairs of hypotheses is valid for a hypothesis test. Explain reasons for any pair that is indicated to be invalid.

a. H0: m = 15, HA: m 7 15

b. H0: m = 20, HA: m  20

c. H0: m 6 30, HA: m 7 30

d. H0: m … 40, HA: m Ú 40

e. H0: x … 45, HA: x 7 45

f. H0: m … 50, HA: m 7 55

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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