Mathematics
Mathematics, 25.10.2019 18:43, Dweath50

The weights of running shoes have an unknown distribution with mean 13 and standard deviation 3 ounces. a sample, with size n=70, is randomly drawn from the population and the values are added together. using the central limit theorem for sums, what is the mean for the sample sum distribution?

answer
Answers: 3
Show answers

Similar questions

Предмет
Mathematics, 27.08.2019 04:30, 19cmulett
The weights of running shoes are normally distributed with a population standard deviation of 3 ounces and an unknown population mean. if a random sample of 23 running shoes is taken and results in a sample mean of 18 ounces, find a 90% confidence interval for the population mean.
Answers: 1
continue
Предмет
Mathematics, 29.10.2019 23:31, rcmolyneaux
He weight of a sophisticated running shoe is normally distributed with a mean of 15 ounces. (a) what must the standard deviation of weight be in order for the company to state that 97% of its shoes weight less than 16 ounces? (b) suppose that the standard deviation is actually 0.82. if we sample 6 such running shoes, find the probability that exactly 3 of those shoes weigh more than 16 ounces.
Answers: 1
continue
Do you know the correct answer?
The weights of running shoes have an unknown distribution with mean 13 and standard deviation 3 ounc...

Questions in other subjects:

Konu
English, 11.01.2020 03:31
Known for his narrative poems set in new england locales, robert frost may seem like a simple poet. many people young and old can relate to his oft-read verse, including "stopping...
Konu
Mathematics, 11.01.2020 03:31
The height of an experimental plant after x days can be represented by the formula 3(4x+2) height of a second plant can be represented by the formula 6(2x +...
Konu
Mathematics, 11.01.2020 03:31
Write the expression as the product of two factors...
Konu
Social Studies, 11.01.2020 03:31
What do the world's squeal and laugh describe?...
Konu
English, 11.01.2020 03:31
Our mountain regions are unique and beautiful places. we must preserve them for future generations. one of the most serious threats to our mountains is ridgetop development. large...
Konu
Social Studies, 11.01.2020 03:31
People who came in the america’s in the 1500s were called...
Konu
Mathematics, 11.01.2020 03:31
He complete this question: all step and show your workthe table below shows the combination of a dry prepackaged mix and water to make concrete. the mix says for every...
Konu
Physics, 11.01.2020 03:31
2points what is the acceleration of an object in free fall near earth's surface?...
Konu
Mathematics, 11.01.2020 03:31
Urgent giving away all my points will mark brainlist show work
Konu
Mathematics, 11.01.2020 03:31
In a class of 25 students 8% of the students play on a softball team how many students play on the softball team...
Other tasks in the category: Mathematics More task
See results (0)