StatisticsCalculators

Calculate confidence intervals for population means, proportions, and differences

Calculate p-values and statistical significance for various hypothesis tests

Generate random numbers with customizable ranges and distribution types.

Fit linear, polynomial, exponential, logarithmic, and power regression models to data

Calculate standard deviation and variance from a dataset

Perform matrix operations including addition, multiplication, determinant, inverse, RREF, rank, trace, and eigenvalues with step-by-step results.

Calculate your semester and cumulative Grade Point Average based on course grades and credit hours

Calculate student grades and statistics for various grading methods

Track assignments by category, calculate your running grade, and see what scores you need to reach your target grade.

Calculate permutations, combinations, factorial, derangements, and Catalan numbers with step-by-step formulas and an interactive Pascal's triangle.

Determine your academic standing, check probation risk, and plan how many semesters it takes to return to good standing.

Calculate your class rank and percentile from GPA, test scores, or direct rank. See where you stand with bell curve visualization and statistical analysis.

Calculate the absolute value of numbers or expressions

Estimate your internet data consumption based on various online activities.