Math Problem Statement
Steps to find the percentage of values in the distribution between 19 and 29 using the 68-95-99.7 rule.
Solution
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Math Problem Analysis
Mathematical Concepts
Normal Distribution
Standard Deviation
68-95-99.7 Rule
Formulas
Z-score formula: Z = (X - μ) / σ
Theorems
68-95-99.7 Rule for normal distributions
Suitable Grade Level
Grades 9-12
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