The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 1261 chips and a standard deviation of 118 chips. (a) Determine the 30th percentile for the number of chocolate chips in a bag. (b) Determine the number of chocolate chips in a bag that make up the middle 95% of bags. (c) What is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 1261 chips and a standard deviation of 118 chips. (a) Determine the 30th percentile for the number of chocolate chips in a bag. (b) Determine the number of chocolate chips in a bag that make up the middle 95% of bags. (c) What is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 7PPS
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![The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of
1261 chips and a standard deviation of 118 chips.
(a) Determine the 30th percentile for the number of chocolate chips in a bag.
(b) Determine the number of chocolate chips in a bag that make up the middle 95% of bags.
(c) What is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb0d4a884-7750-4e06-bea4-e5f84615217d%2F9442aaaa-833a-4a4f-9c30-550564beaf85%2Fown9kp_processed.png&w=3840&q=75)
Transcribed Image Text:The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of
1261 chips and a standard deviation of 118 chips.
(a) Determine the 30th percentile for the number of chocolate chips in a bag.
(b) Determine the number of chocolate chips in a bag that make up the middle 95% of bags.
(c) What is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
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