Chi-Square Test Calculator
Perform a chi-square goodness-of-fit test comparing observed and expected frequencies across four categories.
Inputs
Results
Chi-Square Statistic (χ²)
6.25
P-Value (approx)
0.1
How to Use This Calculator
- Enter Observed Count 1, Expected Count 1, and Observed Count 2.
- Set Expected Count 2, Observed Count 3, and Expected Count 3.
- Adjust Observed Count 4, Expected Count 4 as needed.
- Review Chi-Square Statistic (χ²) and P-Value (approx).
- Use Degrees of Freedom and Significant at α=0.05 (1=Yes) to inform your decision.
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