How does the Chi-Square Critical Values Calculator work?
Free Chi-Square Critical Values Calculator - Given a probability, this calculates the critical value for the right-tailed and left-tailed tests for the Chi-Square Distribution. CHIINV from Excel is used as well.
This calculator has 2 inputs.
This calculator has 2 inputs.
What 1 formula is used for the Chi-Square Critical Values Calculator?
df = n - 1
What 4 concepts are covered in the Chi-Square Critical Values Calculator?
- critical value
- a point on the distribution of the test statistic under the null hypothesis that defines a set of values that call for rejecting the null hypothesis.
- critical value
- a point on the distribution of the test statistic under the null hypothesis that defines a set of values that call for rejecting the null hypothesis.
- degrees of freedom
- number of values in the final calculation of a statistic that are free to vary
- probability
- the likelihood of an event happening. This value is always between 0 and 1.
P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes
Example calculations for the Chi-Square Critical Values Calculator
Chi-Square Critical Values Calculator Video
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