Category: statistics

This calculator computes the F-statistic and an approximate p-value for a one-way ANOVA, given the sum of squares between (SSB), sum of squares within (SSW),…

Beta Distribution CDF Calculator Beta Distribution CDF Calculator Calculate the Beta Distribution CDF: $$ F(x; \alpha, \beta) = I_x(\alpha,\beta) = \frac{B_x(\alpha,\beta)}{B(\alpha,\beta)} $$ * Enter the…

Beta Distribution PDF Calculator Beta Distribution PDF Calculator Calculate the Beta Distribution PDF: $$ f(x; \alpha, \beta) = \frac{x^{\alpha-1}(1-x)^{\beta-1}}{B(\alpha,\beta)} $$ * Enter the shape parameters…

Beta Function Calculator Beta Function Calculator Calculate the Beta Function: $$ B(a,b) = \frac{\Gamma(a)\Gamma(b)}{\Gamma(a+b)} $$ * Enter parameters \( a \) and \( b \)…

Lower Incomplete Beta Function Calculator Lower Incomplete Beta Function Calculator Calculate the lower incomplete beta function: $$ B_x(a,b) = \int_0^x t^{a-1}(1-t)^{b-1} dt $$ * Enter…

Regularized Lower Incomplete Beta Function Calculator Regularized Lower Incomplete Beta Function Calculator Calculate the regularized lower incomplete beta function: $$ I_x(a,b)=\frac{1}{B(a,b)}\int_0^x t^{a-1}(1-t)^{b-1}\,dt $$ * Enter…

Binomial Coefficient Calculator Binomial Coefficient Calculator Calculate the Binomial Coefficient: $$ C(n,k) = \frac{n!}{k!(n-k)!} $$ * Enter values for \( n \) and \( k…

Binomial Probability Calculator Calculate the probability of exactly \( k \) successes in \( n \) trials: $$ P(X=k) = \binom{n}{k} p^k (1-p)^{n-k} $$ *…

Enter the Pearson correlation coefficient (r) and sample size (n) to compute the t-statistic and two-tailed p-value, helping you assess the significance of the observed…

Use this calculator to determine whether the difference between two correlation coefficients is statistically significant. By inputting your correlation values and respective sample sizes, you…