The following table presents a set of cell means from a study that looks at the use of cooperative learning versus lecture in teaching science. The researcher believes that gender and type of teaching approach will interact. Below are the set of means from the study. The scores are from a science test with a possible range from 0 to 100. Cooperative Learning Lecture Overall Male 70 80 75 Female 80 70 75 Overall 75 75 Based on these means, which of the following is true? Group of answer choices There is a main effect of gender. There is a main effect of instruction type (cooperative learning vs. lecture). There is an interaction between gender and instructional type. There are no effects likely based on these means