my options are. a. there is a significant main effect for cups of coffee. b. there is a significant interaction effect or c. there is a significant effect for gender

The following source table depicts the results of a fictional study investigating whether the number of hours of sleep a person gets varies with his or her gender (male, female) and with the number of cups of coffee he or she consumes in a day. Equal numbers of men and women were randomly assigned to drink 1, 2, or 3 cups of coffee during the course of a day and then record the number of hours they slept that night. Table: Coffee and Sleep Source SS df MS F Gender 0.25 1 0.25 0.283 Cups of Coffee 81.556 2 40.778 46.18 Gender x Cups 2.667 2 1.33 1.51 Within 26.5 30 0.883 Total 110.972 35 Reference: Table 3 Based on the results, what inference can you make