34% 34% 2.35% 2.35% 0.15% 13.5% 13.5% 0.15% μ-3σ μ-2σ μ-σ μεσ μ+2σ μ+3σ 11) The distribution of weights of 9-ounce bags of a particular brand of potato chips is approximately normal with a mean of 9.12 ounces and a standard deviation of 0.15 ounces. A) What is the probability that a randomly selected bag of chips weighs 8.97 ounces? B) What is the probability that a randomly selected bag of chips weighs between 8.97 ounces and 9.27 ounces? C) What is the probability that a randomly selected bag of chips weighs between 8.82 ounces and 9.57 ounces?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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34% 34%
2.35%
2.35%
0.15%
13.5%
13.5%
0.15%
μ-3σ μ-2σ μ-σ
μεσ μ+2σ μ+3σ
11) The distribution of weights of 9-ounce bags of a particular
brand of potato chips is approximately normal with a mean
of 9.12 ounces and a standard deviation of 0.15 ounces.
A) What is the probability that a randomly selected bag of
chips weighs 8.97 ounces?
B) What is the probability that a randomly selected bag of
chips weighs between 8.97 ounces and 9.27 ounces?
C) What is the probability that a randomly selected bag of
chips weighs between 8.82 ounces and 9.57 ounces?
Transcribed Image Text:34% 34% 2.35% 2.35% 0.15% 13.5% 13.5% 0.15% μ-3σ μ-2σ μ-σ μεσ μ+2σ μ+3σ 11) The distribution of weights of 9-ounce bags of a particular brand of potato chips is approximately normal with a mean of 9.12 ounces and a standard deviation of 0.15 ounces. A) What is the probability that a randomly selected bag of chips weighs 8.97 ounces? B) What is the probability that a randomly selected bag of chips weighs between 8.97 ounces and 9.27 ounces? C) What is the probability that a randomly selected bag of chips weighs between 8.82 ounces and 9.57 ounces?
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