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
8 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.
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.
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.