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: