Ind the average caffeine intake of the group to be 273 mg/day. A 99% confidence interval for the average daily caffeine intake was found to be (265.73 mg/day, 280.27 mg/day). Which of the following is a correct interpretation of the 99% confidence level? We are 99% confident that the sample mean caffeine intake is between 265.73 mg/day and 280.27 mg/day. We cannot interpret the confidence level in this case because the sample size is not very large. Therefore this estimate is not likely to accurately reflect a plausible set of values for the population of interest. There is a 99% probability that the population mean caffeine intake is between 265.73 mg/day and 280.27 mg/day. O If we were to take every sample of size 28, then 99% of the intervals created would capture the sample mean caffeine intake for this population. frize 28 then 99% of the intervals created

Ind the average caffeine intake of the group to be 273 mg/day. A 99% confidence interval for the average daily caffeine intake was found to be (265.73 mg/day, 280.27 mg/day). Which of the following is a correct interpretation of the 99% confidence level? We are 99% confident that the sample mean caffeine intake is between 265.73 mg/day and 280.27 mg/day. We cannot interpret the confidence level in this case because the sample size is not very large. Therefore this estimate is not likely to accurately reflect a plausible set of values for the population of interest. There is a 99% probability that the population mean caffeine intake is between 265.73 mg/day and 280.27 mg/day. O If we were to take every sample of size 28, then 99% of the intervals created would capture the sample mean caffeine intake for this population. frize 28 then 99% of the intervals created

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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Similar questions

A student read that a 95% confidence interval for the mean age an American first drinks alcohol is 16 +/- 1.2 years. When asked to explain what this means they said, "95% of all American first drank alcohol between 14.8 and 17.2 years of age." Is the student's interpretation correct? Explain why or why not.

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