Mathematics, 15.04.2021 01:00 lily8450
Scores at a local high school on the Algebra 1 Midterm are extremely skewed left with a mean of 65 and a standard deviation of 8. A guidance counselor takes a random sample of 10 students and calculates the mean score, x¯¯¯.
(a) Calculate the mean and standard deviation of the sampling distribution of x¯¯¯
(b) Would it be appropriate to use a normal distribution to model the sampling distribution? Justify your answer.
Answers: 3
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Scores at a local high school on the Algebra 1 Midterm are extremely skewed left with a mean of 65 a...
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