subject
Mathematics, 22.03.2021 17:30 lovelyashjoy

A study of college freshman study habits found that the time (in hours) that college freshman use to study each week is approximately normally distributed with a mean of 7.2 hours and a standard deviation of 5.3. a) What is the probability that a randomly chosen freshman studies more than twice the average number of hours

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:04, nommies005
Prove the divisibility of the following numbers: ! i have no any is 1. 16^5 + 2^15 by 33 2. 15^7 + 5^13 by 30
Answers: 1
image
Mathematics, 21.06.2019 18:30, gracynamos
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
Answers: 1
image
Mathematics, 21.06.2019 20:30, daniiltemkin20
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6
Answers: 1
image
Mathematics, 22.06.2019 00:30, ElizabethF
What is the interquartile range of this day at set?
Answers: 1
You know the right answer?
A study of college freshman study habits found that the time (in hours) that college freshman use to...

Questions in other subjects:

Konu
Mathematics, 28.06.2019 00:30