Mathematics, 06.05.2020 00:34, Farhan54019
A consumer advocacy group is doing a large study on car rental practices. Among other things, the consumer group would like to estimate the mean monthly mileage, , of cars rented in the U. S. over the past year. The consumer group plans to choose a random sample of monthly U. S. rental car mileages and then estimate using the mean of the sample. Using the value miles per month as the standard deviation of monthly U. S. rental car mileages from the past year, what is the minimum sample size needed in order for the consumer group to be 99% confident that its estimate is within miles per month of
Answers: 3
Mathematics, 21.06.2019 23:00, dianereyes7475
The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2
Answers: 2
Mathematics, 22.06.2019 02:00, makiahlynn3642
If two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent
Answers: 2
Mathematics, 22.06.2019 05:00, rubiabori6579
At the play,8 students from mr. franks room got a seat. if there were 17 childern from room 24,how many childern did not get a seat ?
Answers: 2
A consumer advocacy group is doing a large study on car rental practices. Among other things, the co...