The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 38 and a standard deviation of 10. Suppose that one individual is randomly chosen. Let X=percent of fat calories. Round all answers to 4 decimal places if where possible a. What is the distribution of X? X ~ N( b. Find the probability that a randomly selected fat calorie percent is more than 41. c. Find the minimum number for the upper quarter of percent of fat calories.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The percent of fat calories that a person in America consumes each day is normally distributed with a
mean of about 38 and a standard deviation of 10. Suppose that one individual is randomly chosen. Let
X=percent of fat calories. Round all answers to 4 decimal places if where possible
a. What is the distribution of X? X ~ N(
b. Find the probability that a randomly selected fat calorie percent is more than 41.
c. Find the minimum number for the upper quarter of percent of fat calories.
Transcribed Image Text:The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 38 and a standard deviation of 10. Suppose that one individual is randomly chosen. Let X=percent of fat calories. Round all answers to 4 decimal places if where possible a. What is the distribution of X? X ~ N( b. Find the probability that a randomly selected fat calorie percent is more than 41. c. Find the minimum number for the upper quarter of percent of fat calories.
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