Madison is interested in knowing whether there is a statistically significant difference between participants' scores in the control and experimental conditions. She should look at the _____ in order to determine if the difference is greater than what would be expected based on chance alone.
A) t score
B) degrees of freedom
C) p value
D) effect size d

Question

Quizplus · Accepted Answer

The p value is used to determine if the observed difference between groups is statistically significant, indicating whether the difference is likely due to chance or represents a true difference in the population.

Madison Is Interested in Knowing Whether There Is a Statistically