Question
1. The average American man consumes 10 grams of sodium each day. Suppose that the sodium consumption of American men is normally distributed with a
1. The average American man consumes 10 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. The middle 10% of American men consume between what two weights of sodium? Low: _____ High: _____
2. The average American man consumes 9.8 grams of sodium each day. Suppose that the sodium consumption of American men is normally distributed with a standard deviation of 0.9 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. The middle 30% of American men consume between what two weights of sodium? Low: _____ High: _____
(Please provide a full explanation on how to solve these questions.)
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University Calculus Early Transcendentals, Multivariable
Authors: Joel R Hass, Maurice D Weir, George B Thomas Jr
2nd Edition
0321830849, 9780321830845
