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Statisticians can use these tools for marketing research, social studies, problems from combinatorics, probability theory, and more. Find the mean, the median, the mode, the range, the sample size, the standard deviation, the variance, and the margin of error. Simplify your work with permutations, combinations, and probability.

Given a discrete data set, the calculator calculates the mean, variance, and standard deviation of a sample or a population and shows all the intermediate steps of calculations.

Calculator for mean, median, and mode in statistics. Use this calculator to get the mean, median, mode, range, and the average for any data set.

Given a discrete data set, the calculator calculates the mean, variance, and standard deviation of a sample or a population and shows all the intermediate steps of calculations.

Given a discrete data set representing a sample or a population, the calculator calculates the mean, variance, and standard deviation and displays the workflow involved in the calculation.

Combinations Calculator calculates the number of ways of selecting r outcomes from n possibilities when the order of the items chosen in the subset does not matter.

The average calculator helps find a data set's average or arithmetic mean. It also shows the calculation steps and other important statistics.

The Mean, Median, Mode, and Range calculator helps you find these statistics quickly and conveniently. Learn how to use this calculator's output by reading this article.

The Z-Score Calculator helps to get the z-score of a normal distribution, convert between z-score and probability, and get the probability between 2 z-scores.

Permutations calculator will help determine the number of ways to obtain an ordered subset of r elements from a set of n elements.

The probability calculator can find two events' probability and the normal distribution probability. Learn more about probability's laws and calculations.

The quartile calculator helps to find the first(Q1), second(Q2), and third(Q3) quartiles, interquartile range, minimum and maximum values, and range of a data set.

This sample size calculator enables you to calculate the minimum sample size and the margin of error. Learn about sample size, the margin of error, & confidence interval.

The mean calculator or the average calculator helps you to get the average value of a data set. It divides the data values sum by the data values count to get the average (mean).

The odds probability calculator can convert the odds of winning and losing to the probability of winning and losing. Learn the differences between odds and probability.

The percentile calculator helps to find percentile values for a data set. Use this percentile calculator to create a table listing each 5th percentile