Due to random variations in the operation of an automatic coffee machine, not every cup is filled with the same amount of coffee. Assume that the mean amount of coffee dispensed is 8 ounces and the standard deviation is 0.5 ounce. Use the 68-95-99.7 rule to complete the following. a. What percent of the cups should have less than 8 ounces of coffee? b. What percent of the cups should have less than 6.5 ounces of coffee?
Due to random variations in the operation of an automatic coffee machine, not every cup is filled with the same amount of coffee. Assume that the mean amount of coffee dispensed is 8 ounces and the standard deviation is 0.5 ounce. Use the 68-95-99.7 rule to complete the following. a. What percent of the cups should have less than 8 ounces of coffee? b. What percent of the cups should have less than 6.5 ounces of coffee?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Due to random variations in the operation of an automatic coffee machine, not every cup is filled with the same amount of coffee. Assume that the mean amount of coffee dispensed is
8
ounces and the standard deviation is
0.5
ounce. Use the 68-95-99.7 rule to complete the following.a. What percent of the cups should have
less than
8
ounces of coffee?b. What percent of the cups should have
less than
6.5
ounces of coffee?Question content area bottom
Part 1
a. Approximately
enter your response here%
of the cups should have
less than
8
ounces.Expert Solution
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