Tes to exer day ol tIne week, except on the weekends (Saturdays and Sundays). Susan is able to exercise, on average, on 75% of the weekdays (Monday to Friday). i. Find the expected value and the standard deviation of the number of days she exercises in a given week. ii. Given that Susan exercises on Monday, find the probability that she will exercise at least 3 days in the rest of the week. iii. Find the probability that in a period of four weeks, Susan exercises 3 or less days in only two of the four weeks.
Tes to exer day ol tIne week, except on the weekends (Saturdays and Sundays). Susan is able to exercise, on average, on 75% of the weekdays (Monday to Friday). i. Find the expected value and the standard deviation of the number of days she exercises in a given week. ii. Given that Susan exercises on Monday, find the probability that she will exercise at least 3 days in the rest of the week. iii. Find the probability that in a period of four weeks, Susan exercises 3 or less days in only two of the four weeks.
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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