Correlation Coefficient Calculator with Examples
Testing Significance of Linear Relationship A test of significance for a linear relationship between the variables $x$ and $y$ can be performed using the sample …
Correlation and Regression
Calculator Testing correlation coefficient Using Z-transformation
Calculator for Testing Correlation Coefficient $\rho = \rho_0$ Use this calculator for testing whether the correlation coefficient equals the specified value, i.e., $H_0:\rho=\rho_0$. T test …
Testing homogeneity of two correlation coefficient Calculator
Testing homogeneity of two correlation coefficient calculator Use this calculator to test the homogeneity of two correlation coefficients using $Z$-transformation. Homogeneity of two corr coeff …
Spearman’s Rank Correlation Coefficient Calculator
Spearman’s Rank correlation Coefficient Let $(x_1, y_1), (x_2, y_2), \cdots , (x_n, y_n)$ be the ranks of $n$ individuals in two characteristics $A$ and $B$ …
Pearson Correlation Coefficient Calculator Examples
Karl Pearson’s Correlation Coefficient Let $(x_i, y_i), i=1,2, \cdots , n$ be $n$ pairs of observations then the Karl Pearson’s coefficient of correlation between two …
Covariance Calculator between X and Y with examples
Covariance between X and Y Covariance measures the simultaneous variability between the two variables. It indicates how the two variables are related. A positive value …
