Distribution of sample proportions of fifth grade students

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Suppose you know that the distribution of sample proportions of fifth grade students in a large school district who read below grade level in samples of 100 students is normal with a mean of 0.30 and a standard deviation of 0.08. What is the probability that a second sample would be selected with a proportion less than 0.38? Round to three decimal places as needed.

 

 

Reference no: EM132171751

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