Mathematics, 09.12.2021 19:30 thexgar

Example 8: Speed Dating Suppose that the height of male speed daters follows a Normal distribution with a mean of 70 inches and a standard
deviation of 3.5 inches and the height of female speed daters follows a Normal distribution with a mean of 65 inches and a
standard deviation of 3 inches. What is the probability that a randomly selected male speed dater is taller than the
randomly selected female speed dater he is paired with?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:10

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Answers: 2

Answer

Mathematics, 21.06.2019 15:40

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Answers: 3

Answer

Mathematics, 22.06.2019 03:20

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.

Answers: 3

Answer

Mathematics, 22.06.2019 05:30

For which of these functions is function composition commutative with ƒ(x) = (x + 1 /3x − 2) ? a - g(x) = (3x − 2/x + 1)b - g(x) = (3x − 3/x + 2)c - g(x) = (2x + 1/3x − 1)d - g(x) = (2x − 1/3x + 1)

Answers: 3

Answer

You know the right answer?

Example 8: Speed Dating Suppose that the height of male speed daters follows a Normal distribution...

Questions

Mathematics, 05.05.2021 17:20

I need help with these questions please. ...