Weighted Average Calculator

This calculator allows you to find the weighted average and sum of weights, given a set of data values and weights.

Data Value Weight
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How Does the Weighted Average Calculator Work?

  1. Enter the data values and weights.
  2. Use the 'Add Row' button to insert more rows.
  3. Click the 'Calculate' button to obtain the weighted average and sum of weights of a given set of values.
  4. The tool also shows the math calculation with a formula.