2. A researcher is interested in examining whether there are differences in students sense of safety across schools. She selects three schools and surveys five students from each school. The tab labeled Question 3 reflects the answers from this surveythe higher the score, the safer the student feels. Is there a difference between these schools in the students sense of safety? a. What is the null hypothesis? b. What is the research hypothesis? c. Why run an ANOVA statistical test? d. What are the results of the hypothesis test? Interpret your findings. Can you reject the null hypothesis?
Solved by X. A. in 28 mins