A student was asked to find a 95% confidence interval for widget width using data...
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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 = 20. Which of the following is a correct interpretation of the interval 10 < < 29.9?Check all that are correct.The mean width of all widgets is between 10 and 29.9, 95% of the time. We know this is true becausethe mean of our sample is between 10 and 29.9.With 95% confidence, the mean width of all widgets is between 10 and 29.9.There is a 95% chance that the mean of the population is between 10 and 29.9.With 95% confidence, the mean width of a randomly selected widget will be between 10 and 29.9.There is a 95% chance that the mean of a sample of 20 widgets will be between 10 and 29.9.
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