Math Problem Statement
the weight of 9 ounce bags of a particular brand if potato chips can be modeled by a normal distrubition with mean μ=9.12 ounce and sd σ=0.05 ounce. about what percentage of 9-ounce bags of this brand if potato chips weigh less than advertised 9 ounces? Is this likely to pose a problem for the company that produces these chips?
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Normal Distribution
Z-Score
Formulas
Z = (X - μ) / σ
Theorems
Empirical Rule for Normal Distributions
Suitable Grade Level
Grades 10-12
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