Question: Test H 0 : 1 = 2 vs H a : 1 2 using the sample results x 1 =

Test H₀: μ₁ = μ₂ vs H_a: μ₁ ≠ μ₂ using the sample results x̅₁ = 15.3, s₁ = 11.6 with n₁ = 100 and x̅₂ = 18.4, s₂ = 14.3 with n₂ = 80.

Use the t-distribution and the given sample results to complete the test of the given hypotheses. Assume the results come from random samples, and if the sample sizes are small, assume the underlying distributions are relatively normal.

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