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We Are Testing H0: ? ? 2 Xˉ=2.46\bar { X } = 2.46

Question 77

True/False

We are testing H0: ? ? 2.5;versus HA: ? < 2.5.When Xˉ=2.46\bar { X } = 2.46
s = .05,and n = 26,at ? = .10 we reject the null hypothesis.(Assume that the population from which the sample is selected is normally distributed. )

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