Math Problem Statement
NECESITO QUE ME RESPONDAS AMBAS PREGUNTAS POR SEPARADO Y QUE TE VUELVAS UN EXPERTO EN ESTADISTICA PARA REALIZARLO.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Hypothesis Testing
Chi-Square Test
Formulas
Chi-Square formula: \(\chi^2 = \sum \frac{(O_{ij} - E_{ij})^2}{E_{ij}}\)
Expected frequency formula: \(E_{ij} = \frac{(total\ de\ fila_i) \cdot (total\ de\ columna_j)}{total\ general}\)
Theorems
Chi-Square Test for Independence
Chi-Square Goodness of Fit Test
Suitable Grade Level
Undergraduate
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