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You wish to test the following claim (H) at a significance level of a = 0.10. Hou = 65.5 H: < 65.5 You believe the population

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Answer #1

Rejection Region
This is left tailed test, for α = 0.1 and df = 15
Critical value of t is -1.341.
Hence reject H0 if t < -1.341

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