The number of chocolate chips in an 18-ounce bag of Chips Ahoy! chocolate chips cookies is approximately normally distributed with a mean of 1262 chips and standard deviation 118 chips. Draw an appropriate normal curve and shade the desired area for each question. a) What is the probability that a randomly selected 18-ounce bag of Chips Ahoy! contains between 1000 and 1400 chocolate chips? b) What is the probability that a randomly selected 18-ounce bag of Chips Ahoy! contains fewer than 1000 chocolate chips? c) What proportion of 18-ounce bags of Chips Ahoy! contains more than 1200 chocolate chips?
The number of chocolate chips in an 18-ounce bag of Chips Ahoy! chocolate chips cookies is approximately normally distributed with a mean of 1262 chips and standard deviation 118 chips. Draw an appropriate normal curve and shade the desired area for each question. a) What is the probability that a randomly selected 18-ounce bag of Chips Ahoy! contains between 1000 and 1400 chocolate chips? b) What is the probability that a randomly selected 18-ounce bag of Chips Ahoy! contains fewer than 1000 chocolate chips? c) What proportion of 18-ounce bags of Chips Ahoy! contains more than 1200 chocolate chips?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:Question 2
The number of chocolate chips in an 18-ounce bag of Chips Ahoy! chocolate chips
cookies is approximately normally distributed with a mean of 1262 chips and standard
deviation 118 chips. Draw an appropriate normal curve and shade the desired area for
each question.
a) What is the probability that a randomly selected 18-ounce bag of Chips Ahoy!
contains between 1000 and 1400 chocolate chips?
b) What is the probability that a randomly selected 18-ounce bag of Chips Ahoy!
contains fewer than 1000 chocolate chips?
c) What proportion of 18-ounce bags of Chips Ahoy! contains more than 1200 chocolate
chips?
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