# Homepage

Welcome to StatCalculators.com where you can find various statistical calculators and tables to help you with calculations. You can find the statistical calculators grouped by relevant category below. Whether you are a student or a researcher hopefully these calculators will save you some time. If you encounter any glitches or have suggestion please drop me a line. May the calculations begin!

**Statistical Calculators**

### T Distribution

**Student t-Value Calculator**

**Effect Size (Cohen's d) for a Student t-Test Calculator**

**p-Value Calculator for a Student t-Test**

**T-Statistic and Degrees of Freedom Calculator**

### Normal Distribution

**Z-Score Calculator**

**Two-Tailed Area Under the Standard Normal Distribution Calculator**

**Standard Deviation Calculator**

### Descriptive Statistics

**Mean, Median, Mode, Range Calculator**

### F Distribution

**Critical F-Value Calculator**

### Poisson Distribution

**Cumulative Distribution Function (CDF) Calculator for the Poisson Distribution**

### Binomial Probability

**Binomial Probability Calculator**

### Chi-Square

**Critical Chi-Square Value Calculator**

### Confidence Interval

**Confidence Interval Calculator for the Population Mean**

### Non Parametric Test Calculators

**Mann Whitney U-test Calculator**

### Covariance

**Covariance Calculator (from a Correlation Coefficient)**

### Correlation

**Correlation Coefficient (from a Covariance) Calculator**

### Standard Error

**Standard Error Calculator**

### Confidence Interval

**Confidence Interval Calculator for the Population Mean**

**Statistical Tables**

**F Distribution Tables**

**Chi Square Table**

**Student's T Distribution Table**

**Z Score Table**