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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