Question
Suppose that SAT scores in the population are normally distributed with a mean of 1068 and a standard deviation of 204. Suppose that a randomsample
Suppose that SAT scores in the population are normally distributed with a mean of 1068 and a standard deviation of 204. Suppose that a randomsample of 100 SATtakers is randomly selected to participate in a program that helps students learn techniques to reduce test anxiety. The mean SAT score from this random sample is 1088. As a result, A. you can conclude that the program is a success at the 10 percent level of significance, but not at the 5percent or 1percent levels of significance. B. you can conclude that the program is a success at the 10 percent and 5percent levels of significance, but not at the 1percent levels of significance. C. you can conclude that the program is a success at the 10percent, 5percent, and 1percent levels of significance. D. you cannot conclude that the program is a success at the 10percent, 5percent, and 1percent levels of significance.
With Explanation Please
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