Question

A psychologist randomly assigned people to listen to either classical music or alternative after eating a meal high in carbohydrates or high in protein. She then recorded how long (in minutes) it took participants to fall asleep at bedtime. Do not explain how you added or divided. Explain your result in words as if someone asked you if you had found main effects or an interaction.

     

                  Meal

                                                    Carbs                            Protein

                               

                             Classical        25                                            15

       Music

                              Alternative    30                                            10

Answer 1

From the line chart, it is evident that the main effect of meals is significant. The values for carbs is Greater in comparison to that of protein.

From the line chart it is evident that there is not much significant difference in the classical and alternative music type. Hence the main effect of music is not significant.

The two lines in the line chart intersect each other. And I can say that the main effect of Music and meals is significant