Calculators

Calculates the accuracy of a classification model, representing the proportion of correct predictions.

Calculates the entropy (average level of information, surprise, or uncertainty) inherent in a variable's possible outcomes.

Calculates Spearman's rank correlation coefficient, measuring the strength and direction of association between two ranked variables.

Estimates nutritional needs (calories, fluids, electrolytes) during triathlon training or racing.

Calculates target split times for different segments of a race or run based on overall goal time.

Calculates the time it takes for an object to complete one orbit around another object using Kepler's Third Law.

Calculates terms, sums, or the formula for an arithmetic sequence.

Calculates the volume of a pyramid given the base area and height, or the base dimensions and height.

Calculates maintenance intravenous fluid rates for children based on the Holliday-Segar method.

Calculates Value Added Tax (VAT) on a given price, and the final price including VAT.