MathCracker offers a wide variety of Statistics calculators, that will perform step-by-step calculations for you. Such calculators come in all forms and shapes, some are very simple (such as for example, simple combinatorial coefficient calculations) and some conduct elaborate calculations (such as some non-parametric statistical test).

One great advantage of our online calculators/solvers is that we attempt to provide, whenever possible, a complete step-by-step detail of how to arrive to the required solution. We believe that showing all the steps of how one has arrived to the solution is the best way (and sometimes the only way) to learn a subject.

There are many probability calculators (including calculators for the most common distributions, such as the normal, the t-distribution, the F-distribution, etc), a complete selection of hypothesis test solvers, for both parametric and non-parametric tests.

## How to Find the Stats Calculator I'm looking For?

Check our list below of Stats solvers, or you can also use the search box provided, to find the exact calculator you are looking for. Each solver will come with clear instructions on how the solver should be used. Also, some calculators will have available videos that will help you to proceed if you are having troubles.

Our goal is to have the most complete collection of math calculators online, and when I say Math I mean that we don't only have stats calculators but also Algebra, Probability, and many other subjects. If there is a solver that you don't find in our site and you would like to see included here, please do not hesitate to contact us.

## Check the Stats Calculators We have Available

## Negative Predictive Value Calculator

## Positive Predictive Value Calculator

## Test Specificity Calculator

## Test Sensitivity Calculator

## Covariance Calculator

## Deviation Score Calculator

## Standard Deviation Percentile Calculator

## Degrees of Freedom Calculator Paired Samples

## Degrees of Freedom Calculator Two Samples

## Degrees of Freedom Calculator One Sample

## Interquartile Range Calculator

## Decile Calculator

## Quartile Calculator

## Pooled Proportion Calculator

## Weighted Average Calculator

## Ogive Graph Maker

## Frequency Polygon Graph Maker

## Sample Variance of Grouped Data Calculator

## Sample Mean of Grouped Data Calculator

## Coefficient of Determination Calculator

## Residual Plot Grapher

## Regression Predicted Values Calculator

## Regression Residuals Calculator

## Pie Graph Maker for Sample Data

## Sample Min Calculator

## Relative Frequency Graph Maker

## Markovâ€™s Inequality calculator

## Frequency Table Calculator

## Summation Calculator

## Standard Normal Distribution Probability Calculator

## Bayes Rule Calculator

## Contingency Table Calculator

## Spearmanâ€™s Critical Correlation Calculator

## Multinomial Coefficient Calculator

## Multiple Correlation Coefficient Calculator

## Confidence Interval for the Difference Between Means Calculator for Unknown Population Variances

## Confidence Interval for Mean Calculator for Unknown Standard Deviation

## Confidence Interval for Mean Calculator

## Confidence Interval for the Difference Between Means Calculator

## Confidence Interval for the Difference Between Proportions Calculator

## Confidence Interval for Ratio of two Variances Calculator

## Confidence Interval for Proportion Calculator

## Confidence Interval for Variance Calculator

## Sample Variance Calculator

## Z-score to T-score Calculator

## Residual Sum of Squares Calculator

## Regression Sum of Squares Calculator

## Raw Score Calculator

## Sum of Squares Calculator

## Percentile to Z-score Calculator

## Z-Score to Percentile Calculator

## Law of Multiplication Calculator

## Law of Addition Calculator

## Conditional Probability Calculator

## Total Probability Rule Calculator

## Maximax Criterion Calculator

## Prediction Interval Calculator for a Regression Prediction

## Confidence Interval Calculator for a Regression Prediction

## Five Number Summary Calculator

## Chi-Square Distribution Calculator

## F Distribution Calculator

## Mean Squared Deviation Calculator

## R Squared to Adjusted R Squared calculator

## Adjusted R Squared Calculator for Multiple Regression

## Adjusted R Squared Calculator for Simple Regression

## Finite Population Correction Calculator

## Sampling Distribution of the Sample Proportion Calculator

## McNemarâ€™s Test Calculator

## Mean Absolute Deviation Calculator

## MidRange Calculator

## Calculator of Mean And Standard Deviation for a Probability Distribution

## Polynomial Regression Calculator

## Multiple Linear Regression Calculator

## Probability to Odds Calculator

## Odds to Probability Calculator

## Hypergeometric Probability Calculator

## Semi-Partial Correlation Calculator

## Partial Correlation Calculator

## Coefficient of Variation Calculator

## Correlation Coefficient Significance Calculator using p-value

## Correlation Matrix Calculator

## Outlier Calculator

## Normal Probability Plot Maker

## Inverse Cumulative Standard Normal Probability Calculator

## Power Calculator Minimum Sample Size â€“ Testing for One Mean

## Power Calculator â€“ Testing for One Mean

## Percentile Calculator for Grouped Data

## Percentile Calculator

## Effect Size Calculator for the T-Statistic

## Chebyshevâ€™s Rule Calculator

## Empirical Rule Calculator

## Permutation Coefficient Calculator

## Combinatorial Coefficient Calculator

## Calculator of the Factorial of a Number

## Spearman Correlation Calculator

## Pooled Variance Calculator

## Effect Size Calculator â€“ Cohenâ€™s d

## Gamma Coefficient Calculator

## Sign Test Calculator

## Bar Chart Maker

## Harmonic Mean Calculator

## Stem-and-Leaf Plot Maker

## T-test for One Population Mean

## Chi-Square Test of Independence

## Mean and Standard Deviation Calculator

## T-test for Paired Samples

## Confidence Interval Calculator for the Mean (Unknown Pop. Standard Deviation)

## Minimum Sample Size Required Calculator â€“ Estimating a Population Proportion

## Wilcoxon Rank-Sum Test Calculator

## Correlation Coefficient Significance

## One Way ANOVA Calculator

## Wilcoxon Signed-Ranks Calculator

## Cramerâ€™s V Calculator

## Phi Coefficient Calculator

## Box Plot Maker

## Kruskal-Wallis Test Calculator

## T-Distribution Probability Calculator

## Critical Chi-Square Values

## Lambda Coefficient Calculator

## Time Series Plot

## Z-test for One Population Mean

## Descriptive Statistics Calculator

## Poisson Distribution Calculator

## Z-test: One Population Proportion

## Exponential Probability Calculator

## Relative Risk Calculator

## Binomial Probability Calculator

## Histogram Maker

## Critical T-values

## Box Plot Maker

## Kruskal-Wallis Test Calculator

## T-Distribution Probability Calculator

## Correlation Coefficient Significance

## One Way ANOVA Calculator

## Wilcoxon Signed-Ranks Calculator

## Cramerâ€™s V Calculator

## Phi Coefficient Calculator

## Critical Z-Values

## Binomial Probability Calculator

## Histogram Maker

## Critical T-values

## Box Plot Maker

## Kruskal-Wallis Test Calculator

## T-Distribution Probability Calculator

## Correlation Coefficient Confidence Interval Calculator

## Correlation Coefficient Confidence Interval with Given Correlation

**Instructions:**You can use this calculator of confidence interval for the Correlation Coefficient in the case you already know the sample correlation. So, all you have to do is to provide the sample correlation \(r\), the sample size \(n\) and specify the confidence level in the form below.

## Elementary Row Matrix Calculator

**Instructions:**Use this calculator to generate an elementary row matrix that will multiply row \(p\) by a factor \(a\), and row \(q\) by a factor \(b\), and will add them, storing the results in row \(q\). Please provide the required information to generate the elementary row matrix. The notation you follow is \(a R_p + b R_q \rightarrow R_q \)

## Determinant of Matrix Calculator

**Instructions:**Use this Matrix Determinant calculator, to compute the given determinant of a matrix, showing all the steps. First, click on one of the buttons below to change the dimension of the matrix, if needed. Then, click on the first cell and type the value, and move around the matrix by pressing "TAB" or by clicking on the corresponding cells, to define ALL the matrix values.

## Two Lines Grapher

**Instructions:**Use this graphing tool to plot the graph of two lines that you provide. Please type two linear equations.

## System of Equations Substitution Method Calculator

**Instructions:**Use this calculator to solve a system of two linear equations using the substitution method, showing all the steps. Please type two valid linear equations in the boxes provided below:

## System of Equations: Elimination Method Calculator

**Instructions:**Use this calculator to solve a system of linear equations using the elimination method, with all the steps shown . Please provide two valid linear equations in the boxes provided below:

## System of Equations Graphing Method Calculator

**Instructions:**Use this calculator to solve a system of two linear equations using the graphical method. Please type two valid linear equations in the boxes provided below:

## Two Sample t test calculator

**Instructions:**Use this calculator to work on a two-samples t-test, showing all the steps. In order to run the test, you need two provide two independent samples in the spreadsheet below. You can either type the data or simply paste them from Excel.

## Two Sample z-test calculator

**Instructions:**Use this two-sample z-test calculator to get the results of a t-test when two samples are provided, along with the corresponding population standard deviations. Please provide the required information below

In case you have any suggestion, or if you would like to report a broken solver/calculator, please do not hesitate to **contact us**.