A study conducted by Hershey's discovered that Americans consumed an average of 11.4 pounds of chocolate per year. Let's assume that the annual chocolate consumption follows the Normal distribution with mean 11.4 pounds and a standard deviation of 3.6 pounds. Answer the following questions, performing all computations with Excel functions. a. What is the probability that a randomly selected American consumes less that 7 pounds of chocolate per year? b. What is the probability that a randomly selected American consumes more that 9 pounds of chocolate per year? c. What is the probability that a randomly selected American consumes between 8 and 12 pounds of chocolate per year?
A study conducted by Hershey's discovered that Americans consumed an average of 11.4 pounds of chocolate per year. Let's assume that the annual chocolate consumption follows the Normal distribution with mean 11.4 pounds and a standard deviation of 3.6 pounds. Answer the following questions, performing all computations with Excel functions. a. What is the probability that a randomly selected American consumes less that 7 pounds of chocolate per year? b. What is the probability that a randomly selected American consumes more that 9 pounds of chocolate per year? c. What is the probability that a randomly selected American consumes between 8 and 12 pounds of chocolate per year?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A study conducted by Hershey's discovered that Americans consumed an average of 11.4 pounds of chocolate per year. Let's assume that the annual chocolate consumption follows the
Transcribed Image Text:A study conducted by Hershey's discovered that Americans consumed an average of 11.4 pounds of chocolate per year. Let's assume that the annual chocolate consumption follows the Normal distribution with mean 11.4 pounds and a standard deviation of 3.6 pounds. Answer the following questions, performing all computations with Excel functions.
a. What is the probability that a randomly selected American consumes less than 7 pounds of chocolate per year?
b. What is the probability that a randomly selected American consumes more than 9 pounds of chocolate per year?
c. What is the probability that a randomly selected American consumes between 8 and 12 pounds of chocolate per year?
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