Calculators

Calculates the standard error, which measures the accuracy with which a sample represents a population. It's commonly used for the standard error of the mean (SEM) and the standard error of the proportion.

Visualizes the graph of a polynomial function by calculating and plotting points.

Calculates the relationship between the output gap and cyclical unemployment based on Okun's Law.

Convert gallons to pounds based on the density of the liquid. This calculator assumes the liquid is water, which has a density of approximately 8.34 pounds per gallon.

Converts fuel economy between miles per gallon (MPG) and liters per 100 kilometers (L/100km).

Converts numbers between the Indian numbering system (crore) and the international numbering system (million).

Calculates the average where some data points contribute more weight than others.

This calculator helps determine the freight class for shipments based on density, stowability, handling, and liability.

This calculator converts milliliters (ml) to cups, a common unit conversion for cooking and measuring liquids. It also provides context on how to measure milliliters without a measuring cup.

Calculates the rotational equivalent of linear momentum using the formula L = Iω or L = r x p, where L is angular momentum, I is the moment of inertia, ω is the angular velocity, r is the radius, and p is the linear momentum.