Question
The average American man consumes 9.6 grams of sodium each day. Suppose that the sodium consumption of American men is normally distributed with a standard
The average American man consumes 9.6 grams of sodium each day. Suppose that the sodium consumption of American men is normally distributed with a standard deviation of 0.8 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 X? X ~ N(____ , ____)
b. Find the probability that this American man consumes between 9.1 and 10.6 grams of sodium per day.
c. The middle 10% of American men consume between what two weights of sodium?
Low:
High:
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Intermediate Microeconomics
Authors: Hal R. Varian
9th edition
978-0393123975, 393123979, 393123960, 978-0393919677, 393919676, 978-0393123968
