A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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2. Sampling Groups of Five You select five bags of mints and find their mean
weight Assume the machine shifts and is filling the bags with a mean weight
of 1156 ounces and a standard deviation of 0.05 ounces.
a. What is the probability that you select a sample of five bags of mints that
has a mean that is not outside the acceptable range (Use the
Probability/Central Limit Theorem spreadsheet)?
Chapter 5 Group Work: Candy Packaging
b. You randomly select three samples of five bags of mints. What is the
probability that you select at least one sample of five bags of mints that
has a mean that is not outside the acceptable range (Use the Binomial
Distribution spreadsheet)?
C. What is more sensitive to change--an individual measure or the mean?
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Transcribed Image Text:2. Sampling Groups of Five You select five bags of mints and find their mean weight Assume the machine shifts and is filling the bags with a mean weight of 1156 ounces and a standard deviation of 0.05 ounces. a. What is the probability that you select a sample of five bags of mints that has a mean that is not outside the acceptable range (Use the Probability/Central Limit Theorem spreadsheet)? Chapter 5 Group Work: Candy Packaging b. You randomly select three samples of five bags of mints. What is the probability that you select at least one sample of five bags of mints that has a mean that is not outside the acceptable range (Use the Binomial Distribution spreadsheet)? C. What is more sensitive to change--an individual measure or the mean?
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