Mathematics, 22.09.2021 14:00 gray4675
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?
Answers: 2
Mathematics, 21.06.2019 15:00
Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4
Answers: 3
Mathematics, 21.06.2019 17:00
The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)
Answers: 1
Mathematics, 21.06.2019 17:20
Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant
Answers: 2
The cost for a male haircut is normally distributed with a mean of $28.00 and a standard deviation o...
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