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was done on 26 students, and the distribution of total study hours per week is bell-shaped with a mean of 14 hours and a standard deviation of 2.6 hours. Use the Empirical Rule to answer the following questions. a) 68% of the students spend between b) 95% of the students spend between c) 99.7% of the students spend between hours and hours and hours and hours on Statistics each week. hours on Statistics each week. hours on Statistics each week.

was done on 26 students, and the distribution of total study hours per week is bell-shaped with a mean of 14 hours and a standard deviation of 2.6 hours. Use the Empirical Rule to answer the following questions. a) 68% of the students spend between b) 95% of the students spend between c) 99.7% of the students spend between hours and hours and hours and hours on Statistics each week. hours on Statistics each week. hours on Statistics each week.

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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For a 4-unit class like Statistics, students should spend average of 12 hours studying for the class. A survey was done on 26 students, and the distribution of total study hours per week is bell-shaped with a mean of 14 hours and a standard deviation of 2.6 hours. Use the Empirical Rule to answer the following questions. a) 68% of the students spend between b) 95% of the students spend between c) 99.7% of the students spend between hours and hours and hours and hours on Statistics each week. hours on Statistics each week. hours on Statistics each week.
Transcribed Image Text:For a 4-unit class like Statistics, students should spend average of 12 hours studying for the class. A survey was done on 26 students, and the distribution of total study hours per week is bell-shaped with a mean of 14 hours and a standard deviation of 2.6 hours. Use the Empirical Rule to answer the following questions. a) 68% of the students spend between b) 95% of the students spend between c) 99.7% of the students spend between hours and hours and hours and hours on Statistics each week. hours on Statistics each week. hours on Statistics each week.
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