Private nonprofit four-year colleges charge, on average, $27,356 per year in tuition and fees. The standard deviation is

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Private nonprofit four-year colleges charge, on average, $27,356 per year in tuition and fees. The standard deviation is

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Private Nonprofit Four Year Colleges Charge On Average 27 356 Per Year In Tuition And Fees The Standard Deviation Is 1
Private Nonprofit Four Year Colleges Charge On Average 27 356 Per Year In Tuition And Fees The Standard Deviation Is 1 (132.6 KiB) Viewed 79 times
Private nonprofit four-year colleges charge, on average, $27,356 per year in tuition and fees. The standard deviation is $7,337. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X~ N( b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 22,839 per year. c. Find the 72nd percentile for this distribution. $ (Round to the nearest dollar.)
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