Our site contains a lot of Statistical Calculators that can greatly help you with all of your academic needs. Our solvers include Probability Calculators, Hypothesis Test solvers, non-parametric tests, etc. If you have any suggestion about solvers that should be included, please do not hesitate to contact us.

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## Uniform Probability Calculator

Instructions: Compute uniform distribution probabilities using the solver below. Please type the lower limit $$a$$, the upper limit $$b$$, and define the event for which you want to compute the probability for: Lower (a) Upper (b) Two-Tailed: ≤ X ...

## Correlation Coefficient Significance

Instructions: Enter the sample correlation $$r$$, sample size $$n$$ and the significance level $$\alpha$$, and the solver will test whether or not the correlation coefficient is significantly different from zero using the critical correlation ...

## Odds Ratio Calculator

Instructions: This calculator computes the Odds Ratio (OR) for a 2x2 crosstabulation, which measures the ratio of the odds of exhibiting a condition (or disease) for those in an exposed group, versus the the odds of exhibiting the condition (or ...

## Wilcoxon Rank-Sum Test Calculator

Instructions: This calculator conducts a Wilcoxon Rank Sum test for two independent samples. This test applies when you have two samples that are independent. Please select the null and alternative hypotheses, type the sample data and the ...

## Cramer’s V Calculator

Instructions: This calculator computes the value of Cramer's V. Please first indicate the number of columns and rows for the cross tabulation, and then type the table data: Num. Rows = Num. Cols =    Column 1Column 2 Row 1 Row 2 Row Names ...

## One Way ANOVA Calculator

Instructions: This calculator conducts One-Way ANOVA for a group of samples, with the purpose of comparing the population means of several groups. Please type the sample data for the groups you want to compare and the significance level $$\alpha$$, ...

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