The number of chocolate chips in an 18 -ounce bag of chocolate chip cookies is approximately normally distributed with mean 1252 and standard deviation 129 chips (a) What is the probability that a randomly selected bag contains betwoen 1000 and 1500 chocolate chips? (b) What is the probability that a randomly solected bag contains fewer than 1125 chocolate chips? (c) What proportion of bags contains more than 1225 chocolate chips? (d) What is the percentile rank of a bag that contains 1450 chocolate chips?
The number of chocolate chips in an 18 -ounce bag of chocolate chip cookies is approximately normally distributed with mean 1252 and standard deviation 129 chips (a) What is the probability that a randomly selected bag contains betwoen 1000 and 1500 chocolate chips? (b) What is the probability that a randomly solected bag contains fewer than 1125 chocolate chips? (c) What proportion of bags contains more than 1225 chocolate chips? (d) What is the percentile rank of a bag that contains 1450 chocolate chips?
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 chocolate chips in an 18 -ounce bag of chocolate chip cookies is approximately
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