While working at Jimmy John's last week, Hal noticed that he was running out of lettuce and became suspicious that the manufacturer was underfilling the lettuce bags. To see if the bags have the stated weight of 15 pounds, he randomly selected 13 bags and found a sample mean of 14.39 pounds with a sample standard deviation of 0.539 pounds. Is this

Question

05-07-2022
Mathematics

Answered

At Westonci.ca, we make it easy to get the answers you need from a community of informed and experienced contributors. Join our Q&A platform to get precise answers from experts in diverse fields and enhance your understanding. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

While working at Jimmy John's last week, Hal noticed that he was running out of lettuce and became suspicious that the manufacturer was underfilling the lettuce bags. To see if the bags have the stated weight of 15 pounds, he randomly selected 13 bags and found a sample mean of 14.39 pounds with a sample standard deviation of 0.539 pounds. Is this

Sagot :

Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.

Imagine you work in H and are checking references as part of the hiring process. At which stage would you typically do this?Multiple ChoiceA. As soon as possibl

1. Note three motives behind the European race for colonies. The Forces of Imperialism

what characteristic of living does mildew not have

Solve the absolute value inequality:[tex]\[ |y-7| \leq 3 \][/tex]Graph the solution on the number line.

Discuss the principles of resilient building materials for climate adaptation. How can engineers select and use materials that withstand extreme weather events,

Which of the following statements is false?A. The first line of defense includes the skin and mucus membranes.B. The shedding of dead skin cells helps to remove

For left parenthesis x plus 5 right parenthesis left parenthesis 7 x plus 2 right parenthesis, the product of the first terms is ____, the product of the outsid

How does pitch differ from tuning system? How does tuning system differ from scale? How does scale differ from range?

Solve the system of equations:[tex]\[ \begin{cases} y = -\frac{1}{2} x + 3 \\ y = 6 + x \end{cases} \][/tex]

Which points lie on the graph of the function [tex]f(x)=\lceil x \rceil + 2[/tex]? Check all that apply.A. [tex](-5.5, -4)[/tex]B. [tex](-3.8, -2)[/tex]C. [tex]

yogeshkumar49685 yogeshkumar49685 · Answer 1 · 2022-07-14T21:50:07-04:00

Yes, it is true that Jimmy John was underfilling the lettuce bags with sample mean of 14.39 pounds and sample standard deviation of 0.539.

Given sample mean =14.39 pound, sample standard deviation=0.539 and stated weight=15 pounds.

We know that mean is the number which comes after dividing sum of numbers divided by numbers. Standard deviation shows how much dispersed data is. Firstly we observe through mean and because it is less than 15, it means Jimmy John's had underfilled in atleast one bag otherwise if he had not underfilled the mean may come greater than or equal to 15 pounds.

Now come along standard deviation, we can observe that standard deviation is also low means the points are not in such a way that one point lies at 15 and other one is 25. It also shows underfilling of lettuce bags.

Hence it is true that Jimmy John had underfilled the lettuce bags.

Learn more about standard deviation at https://brainly.com/question/475676

#SPJ4

Sagot :

Other Questions