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r. If the 17. A walk at 4 miles per hour burns an average of 300 calories standard deviation of the distribution is 8 calories, find the probability that a hour. per person who walks one hour at the rate of 4 miles per hour will burn the following calories. Assume the variable is normally distributed. Show all work and express your answers as a percentage rounded to two decimal places. a) More than 280 calories

r. If the 17. A walk at 4 miles per hour burns an average of 300 calories standard deviation of the distribution is 8 calories, find the probability that a hour. per person who walks one hour at the rate of 4 miles per hour will burn the following calories. Assume the variable is normally distributed. Show all work and express your answers as a percentage rounded to two decimal places. a) More than 280 calories

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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Number 17
17. A walk at 4 miles per hour burns an average of 300 calories per hour. If the standard deviation of the distribution is 8 calories, find the probability that a person who walks one hour at the rate of 4 miles per hour will burn the following calories. Assume the variable is normally distributed. Show all work and express your answers as a percentage rounded to two decimal places. a) More than 280 calories b) Less than 293 calories. c) Between 285 and 320 calories
Transcribed Image Text:17. A walk at 4 miles per hour burns an average of 300 calories per hour. If the standard deviation of the distribution is 8 calories, find the probability that a person who walks one hour at the rate of 4 miles per hour will burn the following calories. Assume the variable is normally distributed. Show all work and express your answers as a percentage rounded to two decimal places. a) More than 280 calories b) Less than 293 calories. c) Between 285 and 320 calories
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