I am in a university class studying statistics and I have an assignment where I need to interpret results from SPSS. In order to do that I need to understand Chi-square, ANOVA, & difference of means. I have studied the textbook, reviewed the class notes, & watched countless youtube videos regarding statistics. The level of understanding that I currently have in the course is standard deviation (I do not fully comprehend how to calculate z scores yet). Could anyone provide some vary basic explanations to assist me?