Scenario: Does emotional intelligence vary based on the type of preschool a child attends? A researcher collects data on 300 four-year-olds who attend different local types of preschools. The researcher was able to collect data from four different types of preschools - Montessori, Waldorf, Parent Co-ops, and religious preschools. Emotional intelligence was quantified using the self-report Bar-On EQ- 1, which ranges from 0-110, and is considered "scale" in nature. Assume data meets all assumptions for a parametric test. Question: What is the null hypothesis for this scenario? There are no differences in emotional intelligence among various preschools. There are differences in emotional intelligence among various preschools. Emotional intelligence varies based on biological sex. Emotional intelligence does not vary based on biological sex.