(All Steps) A sample size of 35 is used to test H_0:μ =65 vs. H_A:μ <65. Given that X̄ = 63.5 and σ = 2.5, answer the following questions What
Question:
A sample size of 35 is used to test \({{H}_{0}}:\mu =65\text{ vs}\text{.}\,\,{{H}_{A}}:\mu <65\).
Given that \(\bar{X}\) = 63.5 and \(\sigma \) = 2.5, answer the following questions
- What is the computed value of the test statistic?
- What distribution does the test statistic have when the null hypothesis is true?
- Is the alternative hypothesis one-tailed or two-tailed?
- What is the p-value?
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