subject
Mathematics, 06.12.2021 19:20 sbednarek

You are given the sample mean and the population standard deviation. Use this information to construct the 90% and 95% confidence intervals for the population mean. Interpret the results and compare the widths of the confidence intervals. From a random sample of 33 business days, the mean closing price of a certain stock was $116.09. Assume the population standard deviation is $9.67.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
The number of possible solutions of a polynomial can be found by looking
Answers: 1
question
Mathematics, 21.06.2019 14:00
Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit
Answers: 3
question
Mathematics, 21.06.2019 14:30
Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees
Answers: 3
question
Mathematics, 21.06.2019 16:30
Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices
Answers: 2
You know the right answer?
You are given the sample mean and the population standard deviation. Use this information to constru...
Questions
question
Mathematics, 18.03.2021 23:40
question
Physics, 18.03.2021 23:40
question
Advanced Placement (AP), 18.03.2021 23:40
question
Mathematics, 18.03.2021 23:40
question
Mathematics, 18.03.2021 23:40
question
World Languages, 18.03.2021 23:40
Questions on the website: 13722367