A student was asked to find a 95% confidence interval for widget width using data from a random sample of size n = 21. Which of the following is a correct interpretation of the interval 10.5 < μ < 28?Check all that are correct.____There is a 95% chance that the mean of a sample of 21 widgets will be between 10.5 and 28.____With 95% confidence, the mean width of all widgets is between 10.5 and 28.____With 95% confidence, the mean width of a randomly selected widget will be between 10.5 and 28.____There is a 95% chance that the mean of the population is between 10.5 and 28.____The mean width of all widgets is between 10.5 and 28, 95% of the time. We know this is true because the mean of our sample is between 10.5 and 28.

Name: A student was asked to find a 95% confidence interval for widget width
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Description: A student was asked to find a 95% confidence interval for widget width using data from a random sample of size n = 21. Which of the following is a correct interpretation of the interval 10.5 < μ < 28?Check all that are correct.____There is a 95% chan

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A student was asked to find a 95% confidence interval for widget width using data from a random sample of size n = 21. Which of the following is a correct interpretation of the interval 10.5 < μ < 28?

Check all that are correct.

____There is a 95% chance that the mean of a sample of 21 widgets will be between 10.5 and 28.
____With 95% confidence, the mean width of all widgets is between 10.5 and 28.
____With 95% confidence, the mean width of a randomly selected widget will be between 10.5 and 28.
____There is a 95% chance that the mean of the population is between 10.5 and 28.
____The mean width of all widgets is between 10.5 and 28, 95% of the time. We know this is true because the mean of our sample is between 10.5 and 28.

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