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Private nonprofit four-year colleges charge, on average, $27,761 per year in tuition and fees. The standard deviation is $6,700. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to 4 decimal places where possible. 6,700 a. What is the distribution of X? X-N27,761 b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 23,098 per year. 0.2420 x 0 0 c. Find the 73rd percentile for this distribution. $ 31982. x (Round to the nearest dollar.)

Private nonprofit four-year colleges charge, on average, $27,761 per year in tuition and fees. The standard deviation is $6,700. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to 4 decimal places where possible. 6,700 a. What is the distribution of X? X-N27,761 b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 23,098 per year. 0.2420 x 0 0 c. Find the 73rd percentile for this distribution. $ 31982. x (Round to the nearest dollar.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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dy Private nonprofit four-year colleges charge, on average, $27,761 per year in tuition and fees. The standard deviation is $6,700. 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 27,761 b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 23,098 per year. 0.2420 X c. Find the 73rd percentile for this distribution. $31982 Submit Question ✓ 6,700 Question Help: Written Example Message instructor Jump to Answer Q Search of o 8 x (Round to the nearest dollar.) 144 D
Transcribed Image Text:dy Private nonprofit four-year colleges charge, on average, $27,761 per year in tuition and fees. The standard deviation is $6,700. 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 27,761 b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 23,098 per year. 0.2420 X c. Find the 73rd percentile for this distribution. $31982 Submit Question ✓ 6,700 Question Help: Written Example Message instructor Jump to Answer Q Search of o 8 x (Round to the nearest dollar.) 144 D
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