Normal Distribution Assignment | Professional Writing Services
January 22nd, 2020
Question 5 __,1 A study has shown that 22% of all college textbooks have a price of $70 or higher. It is known that the standard deviation of the prices of all college textbooks is $9.50.
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Suppose the prices of all college textbooks have a normal distribution What is the mean price of all college textbooks? Round your answer to the nearest integer‘ Hint eTextbook and Media Attempts: 0 of 2 used Check AnswerSend to Grade-hook
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