Question: Test the following hypotheses with the data given. Let = .10. H0: 1 2 = 0 Ha: 1 2 0 Sample

Test the following hypotheses with the data given. Let σ = .10.

H0: µ1 – µ2 = 0 Ha: µ1 – µ2 ≠0

Test the following hypotheses with the data given. Let σ

Sample 1 x, = 138.4 r, = 6.71 = 48 Sample 2 X2 142.5 = 8.92 n2-39

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