Two-Way Factorial Designs Allow Us to Address Three Important Questions

question 53

Essay

Two-way factorial designs allow us to address three important questions.What are they?

---

Definitions:

Degrees of Freedom

Represents the number of independent pieces of information available to estimate another piece of information or parameter in a dataset.

Test Statistic

A value calculated from sample data during a hypothesis test, used to decide whether to reject the null hypothesis.

T Value

A value derived from a T-test, used to determine if there is a significant difference between two groups.

Independent-Samples T Test

A method of statistical analysis that compares the average values of two separate groups to see if their differences are statistically meaningful.