MATH / DESCRIPTIVE STATISTICS

Frequency Table Mean Calculator

Calculate a weighted arithmetic mean from three values and frequencies. Review the equation, substituted values, result, assumptions, and interpretation in one guided workspace.

01 Calculated in this tab
02 Values stay in this browser tab
03 Use boundary

Use boundary

Calculation path

Calculate a weighted arithmetic mean from three values and frequencies. The page evaluates the displayed equation from your supplied values and presents both symbolic and substituted KaTeX working so the arithmetic can be checked.

Calculation path

x_bar=sum(fx)/sum(f)

What you provide

First value, using the same scenario as the other inputs
First frequency, using the same scenario as the other inputs
Second value, using the same scenario as the other inputs
Second frequency, using the same scenario as the other inputs
Third value, using the same scenario as the other inputs
Third frequency, using the same scenario as the other inputs

What you receive

Weighted mean from the stated equation
A symbolic formula plus substituted working with your values
Visible assumptions, field guidance, and an authoritative learning reference

Use boundary

Choose the maximum decimal places shown. This does not increase source accuracy.

Use one consistent dataset or scale and verify statistical or geometric assumptions before interpretation.

Use internally consistent units and retain extra precision when carrying the result into another calculation.

Reviewed reference factors

OpenStax Introductory Statistics 2e

Frequency Table Mean Calculator

Calculation path

What you provide

What you receive

Choose the maximum decimal places shown. This does not increase source accuracy.

Reviewed reference factors

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