Math Problem Statement
ind the correlation coefficient for this: x values = 32, 25, 9, -7, 34, 8, 26. y values = 9, 2, -9, 8, 27, 37, -6
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Correlation
Linear Relationships
Formulas
Pearson correlation coefficient formula: r = Σ[(x_i - x̄)(y_i - ȳ)] / sqrt[Σ(x_i - x̄)^2 * Σ(y_i - ȳ)^2]
Theorems
Pearson Correlation Theorem
Suitable Grade Level
Grades 9-12
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