A vending machine is designed to dispense a mean of 7.8 oz of coffee into an 8-oz cup. If the standard deviation of the amount of coffee dispensed is 0.5 oz and the amount is normally distributed, determine the percent of times the
A vending machine is designed to dispense a mean of 7.8 oz of coffee into an 8-oz cup. If the standard deviation of the amount of coffee dispensed is 0.5 oz and the amount is normally distributed, determine the percent of times the
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 4CYU
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Question
A vending machine is designed to dispense a mean of 7.8
oz of coffee into an 8-oz cup. If the standard deviation of the amount of coffee dispensed is 0.5
oz and the amount is
oz.
What is the percentage of of the time the machine will dispense more than 7.3 oz.
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