Scorelast try:pts. See Details for more.You can retry this question belowFor a 4-unit class like Statistics, students should spend average of 12 hours studying for the class. A surveywas done on 28 students, and the distribution of total study hours per week is bell-shaped with a mean of13 hours and a standard deviation of 3.1 hours.Use the Empirical Rule to answer the following questions.a) 68% of the students spend between 12.41X hours and 13.58x hours on Statistics each week.b) 95% of the students spend between 11.82X hours and 14.7X hours on Statistics each week.c) 99.7% of the students spend between 11.24X hours and 14.76X hours on Statistics each week.

Answered: For a 4-unit class like Statistics,…

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 25 students, and the distribution of total study hours per week is bell-shaped with a mean of 14 hours and a standard deviation of 3.1 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. Submit Question
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