question archive A student was asked to find a 98% confidence interval for widget width using data from a random sample of size n = 25

A student was asked to find a 98% confidence interval for widget width using data from a random sample of size n = 25

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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 = 25. Which of the following is a correct interpretation of the interval 12.8 < μ < 20.3?
Select all that are correct.

-The mean width of all widgets is between 12.8 and 20.3, 98% of the time. We know this is true because the mean of our sample is between 12.8 and 20.3.
-There is a 98% chance that the mean of the population is between 12.8 and 20.3.
-There is a 98% chance that the mean of a sample of 25 widgets will be between 12.8 and 20.3.
-With 98% confidence, the mean width of a randomly selected widget will be between 12.8 and 20.3.
-With 98% confidence, the mean width of all widgets is between 12.8 and 20.3.

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