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

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:40, FailingstudentXD

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Answers: 1

continue

Mathematics, 21.06.2019 21:30, camosloppy3150

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

Answers: 1

continue

Mathematics, 21.06.2019 21:40, melinalange48

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Answers: 2

continue

Mathematics, 21.06.2019 22:00, kkeith121p6ujlt

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811