subject
Mathematics, 05.05.2020 04:54 ahorseman

HELP!! At a large state university, the heights of male students who are interscholastic athletes is approximately normally distributed with a mean of 74.3 inches and a standard deviation of 3.5 inches. The heights of male students who don't play interscholastic sports is approximately normally distributed with a mean of 70.3 inches and a standard deviation of 3.2 inches. You select an SRS of 10 interscholastic athletes and 12 non-interscholastics. What is the probability that the sample mean of non-interscholastics is greater than the sample mean of interscholastic athletes?

a. nearly 0 b. .0027 c. .0035 d. .9965 e. .9973

WILL GIVE BRANLIEST PLS HELP pls give work :,(

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side
Answers: 3
question
Mathematics, 21.06.2019 18:30
Find the values of y: 3y^3(y^2+ 2/3y)=0
Answers: 2
question
Mathematics, 22.06.2019 00:00
What is y times x by? y is __ times x
Answers: 3
question
Mathematics, 22.06.2019 01:30
In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale
Answers: 1
You know the right answer?
HELP!! At a large state university, the heights of male students who are interscholastic athletes is...
Questions
question
Mathematics, 31.07.2019 23:30
question
Biology, 31.07.2019 23:30
question
French, 31.07.2019 23:30
question
Social Studies, 31.07.2019 23:30
Questions on the website: 13722362