Question

Two-Way Anova

Instrcutions: Before answering the questions below, please watch the video recordings on Chapter 12: Understanding the Two-Way Analysis of Variance under 'This Week's Content', in the module folder.

Jasmine designed, conducted, analyzed, wrote, and published an experiment. The experiment investigated the influence of relaxation training (relaxation training 1 vs. relaxation training 2 vs. no relaxation training) and type of sleep-inducing medicine (Brand X vs. Brand Y) on the amount of time it takes a person to fall asleep (in minutes).

1. What was the dependent variable?

2. What were the independent variables?

3. What is the interaction term?

4. How many levels of relaxation training were used?

5. How many levels of sleep-inducing medicine were used?

6. This is a _____ x _____ study.

Answer 1

1. What was the dependent variable?

Time taken to fall asleep

2. What were the independent variables?

Relaxation training and sleep inducing medicine

3. What is the interaction term?

RelaxationXBrand of medicine

4. How many levels of relaxation training were used?

Three levels of relaxation training (Training 1, Training 2 and no training)

5. How many levels of sleep-inducing medicine were used?

Two levels(Brand X and Brand Y)

6. This is a _____ x _____ study.

3 x 2 study