Correlation Coefficient
-
Pearson r
-
Spearman ρ
-
R²
-
Interpretation
関連ツール
∑
Mean, Median & Mode
Compute mean, median & mode
∑
Standard Deviation
Calculate population & sample SD
∑
Variance Calculator
Calculate population & sample var
📈
Regression Analysis
Linear regression & prediction
🎲
Probability Calculator
Independent/conditional probability
∑
Bayes' Theorem
Bayesian posterior probability
🎲
Permutations & Combinations
Calculate C(n,r) and P(n,r)
📐
Matrix Addition
Matrix addition & subtraction
📐
Matrix Multiplication
Matrix multiplication operation
📐
Matrix Determinant
Compute square matrix determinant
📐
Matrix Inverse
Compute invertible matrix inverse
∫
Derivative Rules
Derivative & chain rule reference