Math Problem Statement
Encuentra los datos de la tabla faltante y su coeficiente de variación
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Descriptive Statistics
Measures of Central Tendency
Measures of Dispersion
Formulas
Weighted Mean: \( \bar{x} = \frac{\sum (x \cdot f)}{\sum f} \)
Standard Deviation: \( \sigma = \sqrt{\frac{\sum f(x - \bar{x})^2}{\sum f}} \)
Coefficient of Variation: \( CV = \frac{\sigma}{\bar{x}} \times 100 \)
Theorems
Concept of Mean and Standard Deviation
Coefficient of Variation as a Measure of Relative Variability
Suitable Grade Level
Grades 10-12
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