Conduct a paired difference test described above. the test, Ask an Expert

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Find the critical value and testing for two independent samples

A paired difference experiment produced following results:

n₀ = 45, x₁ = 155, X₂ = 157, x_d = -2, s_d = 55,

a) Establish the rejection region for the hypothesis Ho : mean D= 0 if H_a: mean D > 0. Use a = 0.01. z>__________

b) Conduct a paired difference test described above. The test statistic is?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M921640

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