Question

4. In a chi-square test, the O in the equation represents _______________

the degrees of freedom

the chi square value

type O blood

observed percentages

the number of individuals observed in a specific category

Answer 1

The correct answer is: observed percentages

Explanation:

As we know the chi-square test has to do with a test statistic in which there is a measurement of the divergence of the observed data from the values that are expected under the null hypothesis of no association. And the O stands for the observed outcomes.