The average weight of a package of rolled oats is supposed to be at least 16 ounces


The average weight of a package of rolled oats is supposed to be at least 16 ounces

To Purchase This Material Click below Link

http://www.tutorialoutlet.com/all-miscellaneous/the-average-weight-of-a-package-of-rolled-oats-is-supposed-to-be-at-least-16-ounces-a-sample-of-18-packages-shows-a-mean-of-15-81-ounces-with-a-standard-deviation-of-48-ounce/

FOR MORE CLASSES VISIT

www.tutorialoutlet.com

The average weight of a package of rolled oats is supposed to be at least 16 ounces. A sample of 18 packages shows a mean of 15.81 ounces with a standard deviation of .48 ounce.

(a)At the 5 percent level of significance, is the true mean smaller than the specification? Clearly state your hypotheses and decision rule.

  a.H0: μ ≥ 16. Reject H0 if tcalc > -1.740

b.H1: μ < 16. Reject H1 if tcalc < -1.740

c.H0: μ ≥ 16. Reject H0 if tcalc < -1.740

d.H1: μ < 16. Reject H1 if tcalc > -1.740 

(b)If α = .010, we would have

  a.failed to reject the null hypothesis.

b.rejected the null hypothesis. 

(c)Use Excel to find the p-value. (Round your answer to 4 decimal places.)

  p-value 

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

You are presented with the following reports estimating the mean increase in monthly household spending on gasoline over the past six months

You are presented with the following reports estimating the mean increase in monthly household spending on gasoline over the past six months To Purchase This Material Click below Link http://www.tutorialoutlet.com/all-miscellaneous/you-are-presented-with-the-following-reports-estimating-the-mean-increase-in-monthly-household-spending-on-gasoline-over-the-past-six-months/ FOR MORE CLASSES VISIT www.tutorialoutlet.com You are presented with the following reports estimating the mean increase in monthly household spending on gasoline over the past six months. Determine which report you find most convincing and explain your reasoning. 1. Based on a simple radom sample of 15​ households, we are​ 98% confident that the mean increase in monthly household spending on gasoline over the past six months is between​ $43.65 and​ $58.93. 2. Based on a simple random sample of 52​ households, we are​ 95% confident that the mean increase in monthly household spending on ga...
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