Calculators

Create and discover interactive calculators for various scenarios and measurements.

Covariance Calculator

Statistics

Calculates the covariance between two sets of data. Covariance measures the joint variability of two random variables, indicating how much they change together.

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Monty Hall Problem Calculator

Math

Demonstrates the counter-intuitive solution to the Monty Hall probability puzzle. This calculator helps visualize the probabilities of winning by switching doors versus staying with the initial choice.

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WAR Calculator (Wins Above Replacement) (Baseball)

Sports

Estimates a player's total contribution to their team compared to a hypothetical replacement player.

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Slugging Percentage Calculator (SLG) - Baseball

Sports

Calculates a baseball player's slugging percentage, which measures their power by weighting hits based on total bases achieved per at-bat.

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Bench Press 1RM Calculator

Sports

Estimates your One-Rep Max (1RM) for the bench press based on the weight lifted and the number of repetitions performed.

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Rectangular Prism Calculator

Math

Calculates the volume, surface area, or diagonal length of a rectangular prism (box).

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3D Printer - Buy vs Outsourcing Calculator

Other

This calculator helps determine if buying a 3D printer is more cost-effective than outsourcing 3D printing services, considering factors like printer cost, material costs, and outsourcing prices.

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Debt Payoff Calculator

Finance

This calculator helps you determine the payoff time and interest paid for different debt repayment strategies.

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Debt Avalanche Calculator

Finance

Calculate the time and interest saved by using the debt avalanche method, which prioritizes paying off debts with the highest interest rates first.

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Break-Even Calculator

Finance

Calculate the break-even point for a business, which is the point at which total revenue equals total costs. This helps determine the sales volume required to cover all expenses.

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