Question: Test the following hypotheses with the data given. Let = .10. Sample 1 .... Sample 2 x1 = 138.4 .... x2 = 142.5 1

Test the following hypotheses with the data given. Let α = .10.
Sample 1 .... Sample 2
x̄1 = 138.4 .... x̄2 = 142.5
σ1 = 6.71 .... σ2 = 8.92
n1 = 48 ..... n2 = 39

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