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 0.9 grams. Suppose an American man is randomly chosen. Le X = the amount of sodium consumed. Round all numeric answers to 4 decimal places where possible. a. What is the distribution of X? X - NO 10 ✓,0.9 or or b. Find the probability that this American man consumes between 9.4 and 10.8 grams of sodium per day. 0.5604 c. The middle 20% of American men consume between what two weights of sodium? Low: 9.2425 x High: 10.7574 x
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 0.9 grams. Suppose an American man is randomly chosen. Le X = the amount of sodium consumed. Round all numeric answers to 4 decimal places where possible. a. What is the distribution of X? X - NO 10 ✓,0.9 or or b. Find the probability that this American man consumes between 9.4 and 10.8 grams of sodium per day. 0.5604 c. The middle 20% of American men consume between what two weights of sodium? Low: 9.2425 x High: 10.7574 x
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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![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 0.9 grams. Suppose an American man
is randomly chosen. Le 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 10
0.9
O O
b. Find the probability that this American man consumes between 9.4 and 10.8 grams of sodium per day.
0.5604✔ O
c. The middle 20% of American men consume between what two weights of sodium?
Low: 9.2425 x
High: 10.7574 x](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fec2a9c52-8f5f-461c-9ff8-b1c3886f83d9%2F100b9dad-c17c-4bfe-ab0b-975a07d05962%2F2vdn8wg_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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 0.9 grams. Suppose an American man
is randomly chosen. Le 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 10
0.9
O O
b. Find the probability that this American man consumes between 9.4 and 10.8 grams of sodium per day.
0.5604✔ O
c. The middle 20% of American men consume between what two weights of sodium?
Low: 9.2425 x
High: 10.7574 x
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