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Browse the tool catalog - Math, Date & Finance | Page 29

Calculators, numerics, date logic, statistics, and finance tools Page 29.

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Math & Numbers

McNemar Test Calculator

Test paired binary categorical changes with exact binomial or continuity-corrected chi-square McNemar test

Math & Numbers

Mean Absolute Deviation Calculator

Calculate mean absolute deviation around the mean or median for an easy-to-read spread measure

Math & Numbers

Midrange Calculator

Calculate the midrange of a numeric dataset as the average of its minimum and maximum values

Math & Numbers

Mean Calculator

Calculate the arithmetic mean of a numeric dataset and review the main supporting statistics

Math & Numbers

Median Calculator

Find the median of a dataset, inspect the sorted sequence, and optionally review quartiles and interquartile range

Math & Numbers

Matrix Inverse Calculator

Compute the inverse of a square matrix using Gauss-Jordan elimination and report when inversion is impossible

Math & Numbers

Matrix Multiplication Calculator

Multiply two matrices and return the product with dimension checks and optional step explanations

Math & Numbers

Matrix Calculator

Perform core matrix operations including addition, multiplication, inverse, determinant, trace, and rank

Math & Numbers

Percentage Calculator

Solve common percentage questions including percentage of a total, value from a percentage, and percentage change

Math & Numbers

Miles to KM

Convert miles to kilometers with configurable decimal precision

Math & Numbers

Meter to Feet

Convert meters to feet with configurable decimal precision

Math & Numbers

Markup Calculator

Calculate markup, selling price, and profit based on cost and markup percentage