A student was asked to find a 98% confidence interval for widget width using data from a random sample of size n = 16. Which of the following is a correct interpretation of the interval 12.4 < μ < 22?Check all that are correct.There is a 98% chance that the mean of the population is between 12.4 and 22.The mean width of all widgets is between 12.4 and 22, 98% of the time. We know this is true because the mean of our sample is between 12.4 and 22.With 98% confidence, the mean width of a randomly selected widget will be between 12.4 and 22.With 98% confidence, the mean width of all widgets is between 12.4 and 22.There is a 98% chance that the mean of a sample of 16 widgets will be between 12.4 and 22.

We have to interfere ci. As we know ci does not represent probabiity.

Answered: A student was asked to find a 98%…

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 98% confidence interval for widget width using data from a random sample of size n = 16. Which of the following is a correct interpretation of the interval 12.4 < μ < 22?

Check all that are correct.

There is a 98% chance that the mean of the population is between 12.4 and 22.
The mean width of all widgets is between 12.4 and 22, 98% of the time. We know this is true because the mean of our sample is between 12.4 and 22.
With 98% confidence, the mean width of a randomly selected widget will be between 12.4 and 22.
With 98% confidence, the mean width of all widgets is between 12.4 and 22.
There is a 98% chance that the mean of a sample of 16 widgets will be between 12.4 and 22.

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