Laboratory Formula

Median Formula Formula

Finds the central value of a sorted dataset.

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Formula Summary

Median Formula

Finds the central value of a sorted dataset.

Category
Laboratory
Equation
Middle value of ordered data
Calculator
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Equation

Middle value of ordered data

Variables

  • ordered data = sorted values

How to Use This Formula

  1. Identify the known values from the problem statement.
  2. Convert all values into compatible units.
  3. Substitute the values into the equation and calculate the result.
  4. Check that the final answer has the correct unit and meaning.

More Laboratory Formulas

Percent Error

% error = |experimental − accepted| ÷ |accepted| × 100

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Percent Difference

% difference = |A − B| ÷ ((|A| + |B|) ÷ 2) × 100

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Arithmetic Mean

x̄ = Σx ÷ n

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Sample Standard Deviation

s = √(Σ(xᵢ − x̄)² ÷ (n − 1))

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Related Calculators

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