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A random sample of 50 students at a large high school resulted in a 95 percent confidence interval for the mean number of hours per day of (6.73, 7.67). Which of the following statements best summarizes the meaning of this confidence level? O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the population mean number of hours of sleep per day. 95% of the studets in the survey reported sleeping between 6.73 and 7.67 hours per day. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval of (6.73, 7.67). A student selected at random from this population sleeps between 6.73 and 7.67 hours per day for 95% of the time. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the sample mean number of hours of sleep per day. O 95% of the students in this high school slept between 6.73 and 7.67 hours per day

A random sample of 50 students at a large high school resulted in a 95 percent confidence interval for the mean number of hours per day of (6.73, 7.67). Which of the following statements best summarizes the meaning of this confidence level? O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the population mean number of hours of sleep per day. 95% of the studets in the survey reported sleeping between 6.73 and 7.67 hours per day. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval of (6.73, 7.67). A student selected at random from this population sleeps between 6.73 and 7.67 hours per day for 95% of the time. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the sample mean number of hours of sleep per day. O 95% of the students in this high school slept between 6.73 and 7.67 hours per day

MATLAB: An Introduction with Applications
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 random sample of 50 students at a large high school resulted in a 95 percent confidence interval for the mean number of hours per day of (6.73, 7.67). Which of the following statements best summarizes the meaning of this confidence level? O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the population mean number of hours of sleep per day. 95% of the studets in the survey reported sleeping between 6.73 and 7.67 hours per day. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval of (6.73, 7.67). A student selected at random from this population sleeps between 6.73 and 7.67 hours per day for 95% of the time. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the sample mean number of hours of sleep per day. O 95% of the students in this high school slept between 6.73 and 7.67 hours per day
Transcribed Image Text:A random sample of 50 students at a large high school resulted in a 95 percent confidence interval for the mean number of hours per day of (6.73, 7.67). Which of the following statements best summarizes the meaning of this confidence level? O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the population mean number of hours of sleep per day. 95% of the studets in the survey reported sleeping between 6.73 and 7.67 hours per day. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval of (6.73, 7.67). A student selected at random from this population sleeps between 6.73 and 7.67 hours per day for 95% of the time. O About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the sample mean number of hours of sleep per day. O 95% of the students in this high school slept between 6.73 and 7.67 hours per day
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