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One year consumers spent an ave deviation is $5. Complete parts (a) through (c) below. KAIZE a. What is the probability that a randomly selected person spent more than $227 PIX>$22)- (Round to four decimal places as needed.) b. What is the probability that a randomly selected person spent between $10 and $207 PI$10

One year consumers spent an ave deviation is $5. Complete parts (a) through (c) below. KAIZE a. What is the probability that a randomly selected person spent more than $227 PIX>$22)- (Round to four decimal places as needed.) b. What is the probability that a randomly selected person spent between $10 and $207 PI$10

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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K One year consumers spent an average of $21 on a meal at a resturant. Assume that the amount spent on a resturant meal is normally distributed and that the standard deviation is $5. Complete parts (a) through (c) below. CHED a. What is the probability that a randomly selected person spent more than $227 P(X>$22)- (Round to four decimal places as needed.) b. What is the probability that a randomly selected person spent between $10 and $207 P($10<x<$20)- (Round to four decimal places as needed.) c. Between what two values will the middle 95% of the amounts of cash spont fall? The middle 95% of the amounts of cash spent will fall between X-S and X- (Round to the two decimal places as needed) Q Search Time Remaining: 01:29:38 Next HOM
Transcribed Image Text:K One year consumers spent an average of $21 on a meal at a resturant. Assume that the amount spent on a resturant meal is normally distributed and that the standard deviation is $5. Complete parts (a) through (c) below. CHED a. What is the probability that a randomly selected person spent more than $227 P(X>$22)- (Round to four decimal places as needed.) b. What is the probability that a randomly selected person spent between $10 and $207 P($10<x<$20)- (Round to four decimal places as needed.) c. Between what two values will the middle 95% of the amounts of cash spont fall? The middle 95% of the amounts of cash spent will fall between X-S and X- (Round to the two decimal places as needed) Q Search Time Remaining: 01:29:38 Next HOM
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