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For a 4-units class (ike 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 nmean of 12 hours and a standard deviation of 2.9 hours. Use the Empirical Rule to answer the following questions. ) 68% of the students spend between hours and hours on Statistics each week. b) 954 of the students spend between hours and hours on Statistics each week. C) 99.7 of the students spend between hours and hours on Statistics each week. Check Answer

For a 4-units class (ike 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 nmean of 12 hours and a standard deviation of 2.9 hours. Use the Empirical Rule to answer the following questions. ) 68% of the students spend between hours and hours on Statistics each week. b) 954 of the students spend between hours and hours on Statistics each week. C) 99.7 of the students spend between hours and hours on Statistics each week. Check Answer

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-units class (ike 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 nmean of 12 hours and a standard deviation of 2.9 hours. Use the Empirical Rule to answer the following questions. a) 68% of the students spend between hours and hours on Statistics each week. b) 95% of the students spend between hours and hours on Statistics each week. c) 99.7% of the students spend between hours and hours on Statistics each week. Check Answer
Transcribed Image Text:For a 4-units class (ike 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 nmean of 12 hours and a standard deviation of 2.9 hours. Use the Empirical Rule to answer the following questions. a) 68% of the students spend between hours and hours on Statistics each week. b) 95% of the students spend between hours and hours on Statistics each week. c) 99.7% of the students spend between hours and hours on Statistics each week. Check Answer
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