Homework Assignment t-tests (4 pts.)

t-statistic: 2.1 ( p-value .023. What is the p-value for the t-statistic 1.3? .141 .103 .042 .013 .461 2. When comparing the proportions of two populations, what type of test statistic is used? z. t. F. all of the above. none of the above. 3. Given a population standard deviation of 13, a sample mean of 40, and a confidence interval width of 10 ... ................
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