# Calculators

Sxx, Sxy, and Syy Calculator

The calculators below calculate the value of Sxx, Sxy, and Syy on the basis of the x data values and y data values entered. Simply enter the values of the x and y variables...

Point Estimate Calculator (for Population Proportion)

The point estimate calculator below gives the best possible estimate for the population proportion on the basis of the number of successes in 'n' trials. Depending on the value of the sample proportion ("x/n") there...

Sxy Calculator (for Regression)

The Sxy calculator allows us to find the value of the Sxy variance on the basis of the given values of the dependent (Y) and independent variables. Simply enter the x and y values...

F Distribution Calculator (P Value & F Statistic)

The F Distribution Calculator finds the p-value for the given value of the F statistic and vice versa. If you want to find the p-value, then enter the desired degree of freedom and value...

Continuity Correction Calculator (Normal to Binomial)

The continuity correction calculator finds the probabilities for a binomial distribution by approximating it using the normal distribution. The continuity correction factor is the change we make in the value of the binomial variable...

Uniform Distribution Calculator (for Probability)

The uniform distribution calculator finds the probability that a random variable following the uniform distribution lies between the given values. Enter the parameter values (a and b) as well as the bounds for the...

Kruskal-Wallis Test Calculator (for Equality of Medians)

The Kruskal Wallis Calculator calculates the value of the H statistic and the p-value on the basis of the given sample values. The H test (or Kruskal-Wallis test) is a non-parametric test that is used to test...

Prediction Interval Calculator (For Linear Regression)

The prediction interval calculator gives a confidence interval for the value of the dependent variable (Y) for the given value of the independent variable (X). This is useful to obtain a confidence interval for...