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I need help with this question. 6. (15 points) I want to learn about the SAT-Math score at a high school. I first take a

I need help with this question.

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6. (15 points) I want to learn about the SAT-Math score at a high school. I first take a simple random sample of 25 students. The mean and standard deviation of this sample is 602.8 and 74.3034, respectively. (a) Create a 95% confidence interval for the mean SAT-Math score for students at this high school. (b) Interpret this confidence interval. (c) How many students should I sample to have 95% confidence interval with ME=20

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