Mathematics, 23.04.2021 16:30 tchou163

At the Barilla plant in Ames, IA, a machine fills jars of marinara sauce with a population mean of 26.2 ounces of sauce and a population standard deviation of 0.04 ounces. To ensure the machine is operating properly, a quality assurance engineer randomly samples 34 jars out of all jars produced at the plant in the last week and finds the mean amount of sauce per jar is 26.197 ounces. 1. Match the description below with the correct distribution on the right.
-Sampling distribution model, population distribution model, sample distribution
A) histogram of the specific 34 weights of sauce recorded from the sample.
B) A histogram of the weight of all of the sauce put into jars by this machine.
C) A histogram of mean weights of all possible random samples of 34 jars taken from this population.
2. What is the numerical value of the standard deviation of the sampling distribution of the sample mean?
A) 0.001
B) 0.04
C) 0.007
D) 26.2

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:40

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Answers: 2

Answer

Mathematics, 21.06.2019 23:00

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the catererâ€™s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?

Answers: 3

Answer

You know the right answer?

At the Barilla plant in Ames, IA, a machine fills jars of marinara sauce with a population mean of 2...

Questions