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

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.

plato users

given bodies of water

pacific / arctic / indian / southern

[ a ] the caribbean sea

[ b ] the northern ocean

[ c ] the atlantic ocean

[ d ] the barents sea

with this being the given answers