Chi Square Value Calculator. Critical chi square value calculator. The chi square test should be run when you want to test how likely it is that an observed distribution is motivated by chance.
Returning to our example before the test you had anticipated that 25 of the students in the class would achieve a score of 5. And the groups have different numbers. The chi square value is determined using the formula below.
The chi square test gives us a p value to help us decide.
Critical chi square value calculator. The calculation takes three steps allowing you to see how the chi square statistic is calculated. What is the chi square test for. This calculator is designed to generate a p value from a chi square score.
