1. (20 points) (a) For a two-tailed test, if 2.36 is in the rejection region and the test statistic is -3.11, and the nu
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- 1 20 Points A For A Two Tailed Test If 2 36 Is In The Rejection Region And The Test Statistic Is 3 11 And The Nu 1 (42.97 KiB) Viewed 20 times
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1. (20 points) (a) For a two-tailed test, if 2.36 is in the rejection region and the test statistic is -3.11, and the null hypothesis is true, do we have a correct decision? Give an explanation for your answer. (b) For a right tailed test a test statistic of 2.11 has a larger p-value then a test statistic of 1.96. True or false? Give an explanation (c) The null hypothesis is false. The p-value is less than the significance level. Do we have a Type I error, a Type II error, or a correct decision. Give an explanation. (d) A test statistic value of 2.14 puts it in the rejection region. If the test statistic is actually 2.19 then we know the p-value is less than the significance level for the test. True or false? Explain