aliyahgregory
22.09.2021 •
Mathematics
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 the price of a haircut of a randomly selected male is between $23.00 and $30.50?
9. What is the probability that the price of a haircut is more than $28.00?
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Ответ:
Division Property
Step-by-step explanation:
hope this helps