Test H 0 : 1 = 2 vs H a : 1 >

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Test H₀: μ₁ = μ₂ vs H_a: μ₁ > μ₂ using the sample results x̅₁ = 56, s₁ = 8.2 with n₁ = 30 and x̅₂ = 51, s₂ = 6.9 with n₂ = 40.

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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Statistics Unlocking The Power Of Data

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Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock

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Question Posted: Dec 04, 2018 10:10 AM

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Test H 0 : 1 = 2 vs H a : 1 >

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In general the standardized test statistic is In this test for a differen...View the full answer

Statistics Unlocking The Power Of Data

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