6 5) Suppose that an athletic trainer claims that the amount of time spent on weight lifting by these athletics causes w

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6 5) Suppose that an athletic trainer claims that the amount of time spent on weight lifting by these athletics causes w

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6 5 Suppose That An Athletic Trainer Claims That The Amount Of Time Spent On Weight Lifting By These Athletics Causes W 1
6 5 Suppose That An Athletic Trainer Claims That The Amount Of Time Spent On Weight Lifting By These Athletics Causes W 1 (43.36 KiB) Viewed 34 times
6 5) Suppose that an athletic trainer claims that the amount of time spent on weight lifting by these athletics causes weight gain. The table shown from below displays the weights (in pounds) of seven athletics before and after weight training. Use a = 0.05 level of significance. (1 point) Athletic 2 5 7 Weight(after) 203 170 185 187 189 201 194 Weight(before) 197 182 198 190 Difference 1 3 4 4 1 3 162 184 186 6 8 5 3 a. State the hypotheses and identify the type of hypothesis testing. b. Find the critical value and specify the rejection region. c. Find the mean and standard deviation of the differences. d. Find the test statistic, and compare it against the critical value found from part b. e. State the conclusion based on the result of part d.
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