Find probability that age of selected ceo is in range

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The average age of CEO is 53. Assume the variable is normally distributed. If the Standard Dev is 8 years, find the probability that the age of a randomly selected CEO will be between 56-57 y/o. (round to 4th decimal) The probability a randomly selected CEO will be between 56-57 y/o is?

Reference no: EM13123854

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