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The number of calories consumed by customers at the Chinese buffet is normally distributed with mean 2823 and standard deviation 626. One randomly selected customer is observed to see how many calories X that customer consumes. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X N 2823 626 b. Find the probability that the customer consumes fewer than 2623 calories. c. What proportion of the customers consumed more than 3013 calories?

The number of calories consumed by customers at the Chinese buffet is normally distributed with mean 2823 and standard deviation 626. One randomly selected customer is observed to see how many calories X that customer consumes. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X N 2823 626 b. Find the probability that the customer consumes fewer than 2623 calories. c. What proportion of the customers consumed more than 3013 calories?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The number of calories consumed by customers at the Chinese buffet is normally distributed with mean 2823 and standard deviation 626. One randomly selected customer is observed to see how many calories X that customer consumes. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X N 2823 626 b. Find the probability that the customer consumes fewer than 2623 calories. c. What proportion of the customers consumed more than 3013 calories? Question Help: Written Example Message instructor Submit Question
Transcribed Image Text:The number of calories consumed by customers at the Chinese buffet is normally distributed with mean 2823 and standard deviation 626. One randomly selected customer is observed to see how many calories X that customer consumes. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X N 2823 626 b. Find the probability that the customer consumes fewer than 2623 calories. c. What proportion of the customers consumed more than 3013 calories? Question Help: Written Example Message instructor Submit Question
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