Question

he 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 0.8 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(Correct,Correct) b. Find the probability that this American man consumes between 9.2 and 11.1 grams of sodium per day. Incorrect c. The middle 20% of American men consume between what two weights of sodium? Low: Incorrect High:

Answer 1