Mathematics, 08.09.2021 03:00 25linm

The cost for a male haircut is normally distributed with a mean of $28.00 and a standard deviation of $2,50. Use this information for problems 7 – 9.
7. What is the probability that a male haircut is less than $25.50?
8. What is the probability that a male haircut is more than $33.00?
9. What is the probability that the price of a haircut of a randomly selected male is between $23.00 and $33.00?

The cost for a male haircut is normally distributed with a mean of $28.00 and a standard deviation

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