Suppose that in a large population of students, the mean amount of sleep the previous night was ? = 7 hours and the standard deviation was ? = 1.6 hours. Consider randomly selected samples of n = 210 students. (d) Use the Empirical Rule to fill in the blanks at the end of the following sentence. (Round your answers to three decimal places.) For 95% of all randomly selected samples of n = 210 students, the mean amount of sleep will be between and hours.
Suppose that in a large population of students, the mean amount of sleep the previous night was ? = 7 hours and the standard deviation was ? = 1.6 hours. Consider randomly selected samples of n = 210 students. (d) Use the Empirical Rule to fill in the blanks at the end of the following sentence. (Round your answers to three decimal places.) For 95% of all randomly selected samples of n = 210 students, the mean amount of sleep will be between and hours.
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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Suppose that in a large population of students, the
(d) Use the Empirical Rule to fill in the blanks at the end of the following sentence. (Round your answers to three decimal places.)
For 95% of all randomly selected samples of n = 210 students, the mean amount of sleep will be between and hours.
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