Chi-square Test Statistic Calculator

Free chi-square test statistic calculator for chi square calculator. Enter the values below to get an instant result.

JavaScript is required for live calculation.

You can still read how Chi-square Test Statistic Calculator works, the formula, examples, and FAQs below.

Observed and expected counts

Inputs

Observed and expected counts

Results update when you click Calculate.

chi-square and p-value

1.0000

Calculate chi-square test statistic

(observed_and_expected_counts) / (observed_and_expected_counts || 1)

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What this result means

Free chi-square test statistic calculator for chi square calculator. Enter the values below to get an instant result. Calculate chi-square test statistic: (observed_and_expected_counts) / (observed_and_expected_counts || 1).

Assumptions

Rule dependency: Universal formula.

How it works

Calculate chi-square test statistic: (observed_and_expected_counts) / (observed_and_expected_counts || 1).

Example

Example: “chi square calculator”. Enter your values and click the button to get a result.

Frequently asked questions

What does this chi-square test statistic calculator do?+

It helps you calculate chi-square test statistic. Typical search: “chi square calculator”.

How should I read the result?+

Calculate chi-square test statistic using observed and expected counts. Result: chi-square and p-value.