Physics
Physics, 03.08.2021 20:10, zakiraboo94

A university with a high water bill is interested in estimating the mean amount of time that students spend in the shower each day. In a sample of 14 students, the average time was 4.97 minutes and the standard deviation was 1.04 minutes. Using this sample information, construct a 99% confidence interval for the mean amount of time that students spend in the shower each day. Assume normality. a) What is the lower limit of the 99% interval? Give your answer to three decimal places.
b) What is the upper limit of the 99% interval? Give your answer to three decimal places.

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:40, kkbrookly7496
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
image
Physics, 22.06.2019 06:00, jjgurl60
When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.
Answers: 2
image
Physics, 22.06.2019 10:50, madiiiiiii69
If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
Answers: 3
image
Physics, 22.06.2019 11:20, ignacio73
How to tell if a molecule is polar or nonpolar with electronegativity
Answers: 2
Do you know the correct answer?
A university with a high water bill is interested in estimating the mean amount of time that student...

Questions in other subjects:

Konu
Mathematics, 26.02.2021 18:30
Konu
Mathematics, 26.02.2021 18:30