The average American man consumes 9.9 grams of sodium each day. Suppose that the sodium consumption of American men is normally distributed with a standard deviation of 1 grams. Suppose an American man is randomly chosen. Let X = the amount of sodium consumed. Round all numeric answers to 4 decimal places where possible. a. What is the distribution of Xe X - N b. Find the probability that this American man consumes between 9.4 and 10.4 grams of sodium per day. c. The middle 30% of American men consume between what two weights of sodium? Low: High:
The average American man consumes 9.9 grams of sodium each day. Suppose that the sodium consumption of American men is normally distributed with a standard deviation of 1 grams. Suppose an American man is randomly chosen. Let X = the amount of sodium consumed. Round all numeric answers to 4 decimal places where possible. a. What is the distribution of Xe X - N b. Find the probability that this American man consumes between 9.4 and 10.4 grams of sodium per day. c. The middle 30% of American men consume between what two weights of sodium? Low: High:
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:The average American man consumes 9.9 grams of sodium each day. Suppose that the sodium consumption
of American men is normally distributed with a standard deviation of 1 grams. Suppose an American man is
randomly chosen. Let X = the amount of sodium consumed. Round all numeric answers to 4 decimal places
where possible.
a. What is the distribution of Xe X - N
b. Find the probability that this American man consumes between 9.4 and 10.4 grams of sodium per day.
c. The middle 30% of American men consume between what two weights of sodium?
Low:
High:
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