Average Calculator
Calculate the mean, median, sum, count, minimum, maximum, and range of any set of numbers instantly with this free, automatic Average Calculator.
Statistics & Probability Calculators
10 calculators
Related topics
GPA Calculator
Instantly calculate semester and cumulative GPAs across 4.0 unweighted, weighted (AP/Honors/IB), and percentage scales with credit-hour weighting.
Grade Calculator
Instantly calculate weighted course grades, category averages, and required final exam scores step-by-step with percentage and points-based grading scales.
Mean Median Mode Calculator
Instantly calculate the mean, median, mode, sum, and total count for any data set or frequency table step-by-step with this free online calculator.
Moving Average Calculator
Instantly calculate Simple Moving Average (SMA), Exponential Moving Average (EMA), and Weighted Moving Average (WMA) trends with customizable period windows and interactive charts.
Probability Calculator
Instantly calculate single, multiple (AND/OR), dependent, and repeated event probabilities as decimals, fractions, and percentages with this free online Probability Calculator.
Standard Deviation Calculator
Instantly calculate sample and population standard deviation, variance, mean, and z-scores step-by-step using this free online Standard Deviation Calculator.
Stock Average Price Calculator
Instantly calculate your weighted average stock price, total cost basis, break-even point, and the exact number of shares needed to average down to a target price.
Variance Calculator
Instantly calculate sample and population variance, standard deviation, mean, and sum of squares step-by-step using this free online Variance Calculator.
Weighted Average Calculator
Instantly calculate weighted averages (\frac{\sum w_i x_i}{\sum w_i}) for grades, stocks, & financial data with percentages, decimals, or raw point weights.