Question: Test H 0 : = 10 vs H a : > 10 using the sample results x = 13.2, s = 8.7, with

Test H₀: μ = 10 vs H_a: μ > 10 using the sample results x̅ = 13.2, s = 8.7, with n = 12.

Use the t-distribution and the sample results to complete the test of the hypotheses. Use a 5% significance level. Assume the results come from a random sample, and if the sample size is small, assume the underlying distribution is relatively normal.

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