Mathematics
Mathematics, 18.05.2021 04:30, jadalawler3

Q20. A sample of 900 students found that the average time spent studying was 1.3 hours on average with a standard deviation of 0.60. What does the 90% confidence interval for the mean study time for all students look like. Do not
calculate the interval.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, joshuahagerman1404
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 3
image
Mathematics, 21.06.2019 19:30, kktiger14
Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.
Answers: 1
image
Mathematics, 21.06.2019 22:30, DatBoiCedd
Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)
Answers: 1
image
Mathematics, 21.06.2019 22:40, kevon9008
Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236
Answers: 1
Do you know the correct answer?
Q20. A sample of 900 students found that the average time spent studying was 1.3 hours on average wi...

Questions in other subjects: