Mathematics, 19.12.2019 23:31 cooboy
Researchers have studied the role that the age or workers has in determining the hours per month spent on personal tasks. a sample of 1,686 adults were observed for one month. the data are: age group 18-24 25-44 45-64mean 4.17 4.04 4.31std dev 0.75 0.81 0.82n 241 768 677construct a 95 percent confidence interval for the mean hours spent on personal tasks for 45-64 year olds.
Answers: 3
Mathematics, 21.06.2019 14:00, Cheyenneross366
Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)
Answers: 1
Mathematics, 22.06.2019 01:00, isabellecannuli
Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?
Answers: 1
Researchers have studied the role that the age or workers has in determining the hours per month spe...
Social Studies, 03.10.2019 13:10
Chemistry, 03.10.2019 13:10
Physics, 03.10.2019 13:10