Test the claim about the population mean μ > 43, when α = 0.01, σ = 4.3, Sample mean = 48.8, n = 40


Test the claim about the population mean μ > 43, when α = 0.01, σ = 4.3, Sample mean = 48.8, n = 40

To Purchase This Material Click below Link

http://www.tutorialoutlet.com/all-miscellaneous/test-the-claim-about-the-population-mean-43-when-0-01-4-3-sample-mean-48-8-n-40-assume-the-population-is-normally-distributed/

FOR MORE CLASSES VISIT

www.tutorialoutlet.com

Test the claim about the population mean μ > 43, when α = 0.01, σ = 4.3, Sample mean = 48.8, n = 40. Assume the population is normally distributed.



A. Reject H0. There is enough evidence at the 1% level of significance to support the claim.

 B. Fail to reject H0. There is enough evidence at the 1% level of significance to support the claim.

 C. Not enough information to decide.

Comments

Post a Comment

Popular posts from this blog

write a program that uses a structure named MovieData to store the following information about a movie

write a program that uses a structure named MovieData to store the following information about a movie To Purchase This Material Click below Link http://www.tutorialoutlet.com/all-miscellaneous/write-a-program-that-uses-a-structure-named-moviedata-to-store-the-following-information-about-a-movie/ FOR MORE CLASSES VISIT www.tutorialoutlet.com 1- write a program that uses a structure named MovieData to store the following information about a movie: o Title o Director o Year Released o Running Time (in minutes) 2- The program should create 2 MovieData variables, store values in their members, and pass each one, in turn, to a function that displays the information about the movie in a clearly formatted manner. use the C++ language. I want to create structure to store the information about the movies please follow the requirements above thanks
Read more

What is the probability that all three randomly selected households own a van

What is the probability that all three randomly selected households own a van To Purchase This Material Click below Link http://www.tutorialoutlet.com/all-miscellaneous/what-is-the-probability-that-all-three-randomly-selected-households-own-a-van/ FOR MORE CLASSES VISIT www.tutorialoutlet.com Suppose that a recent poll of American households about car ownership found that for households with a​ car, 39% owned a​ sedan, 33% owned a​ van, and​ 7% owned a sports car. Suppose that three households are selected randomly and with replacement. What is the probability that all three randomly selected households own a​ van? (Round to the nearest​ thousandth)
Read more

What is the probability that the product of the two rolls is at most 5 given that the first one is an even number

What is the probability that the product of the two rolls is at most 5 given that the first one is an even number To Purchase This Material Click below Link http://www.tutorialoutlet.com/all-miscellaneous/what-is-the-probability-that-the-product-of-the-two-rolls-is-at-most-5-given-that-the-first-one-is-an-even-number/ FOR MORE CLASSES VISIT www.tutorialoutlet.com Consider rolling a fair 6-faced die twice. Let A be the event that the product of the two rolls is at most 5, and B be the event that the first one is an even number. (a) What is the probability that the product of the two rolls is at most 5 given that the first one is an even number? Show all work. Just the answer, without supporting work, will receive no credit. (b) Are event A and event B independent? Explain.
Read more