A student was asked to find a 98% confidence interval for widget width using data from a random sample of size n = 15. Which of the following is a correct interpretation of the interval 14.7 < μ < 33.2? Check all that are correct. With 98% confidence, the mean width of a
A student was asked to find a 98% confidence interval for widget width using data from a random sample of size n = 15. Which of the following is a correct interpretation of the interval 14.7 < μ < 33.2? Check all that are correct. With 98% confidence, the mean width of a
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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100%
A student was asked to find a 98% confidence interval for widget width using data from a random sample of size n = 15. Which of the following is a correct interpretation of the interval 14.7 < μ < 33.2?
Check all that are correct.- With 98% confidence, the mean width of a randomly selected widget will be between 14.7 and 33.2.
- 98% of all the widgets have a width between 14.7 and 33.2.
- With 98% confidence, the mean width of all widgets is between 14.7 and 33.2.
- There is a 98% chance that the mean of a sample of 15 widgets will be between 14.7 and 33.2.
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