The percent of fat calories that a person consumes each day is normally distributed with a mean of about 33 and a standard deviation of about ten. Suppose that 9 individuals are randomly chosen. Let X = average percent of fat calories.(a) Give the distribution of X. (Round your standard deviation to two decimal places.)X ~ , (b) For the group of 9, find the probability that the average percent of fat calories consumed is more than four. (Round your answer to four decimal places.)(c) Find the first quartile for the average percent of fat calories. (Round your answer to two decimal places.) percent of fat calories

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Description: The percent of fat calories that a person consumes each day is normally distributed with a mean of about 33 and a standard deviation of about ten. Suppose that 9 individuals are randomly chosen. Let X = average percent of fat calories.(a) Give the di

Given: Mean (µ) = 33 Standard deviation (σ) = 10 Sample size (n) = 9

Answered: The percent of fat calories that a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The percent of fat calories that a person consumes each day is normally distributed with a mean of about 33 and a standard deviation of about ten. Suppose that 9 individuals are randomly chosen. Let

X = average

percent of fat calories.

(a) Give the distribution of

(Round your standard deviation to two decimal places.)

(b) For the group of 9, find the probability that the average percent of fat calories consumed is more than four. (Round your answer to four decimal places.)

(c) Find the first quartile for the average percent of fat calories. (Round your answer to two decimal places.)
percent of fat calories

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