This PPT is an awesome tool for students who need understanding in Statistics and the application of it. It delve into the understanding, display and interpretation and reasoning of Bivariate displays whether given OR drawn by them.
General Probability will give students a solid understanding of this topic and the necessary thinking skills of dealing with this topic. Tree Diagrams cements this thinking skills with the idea of replacement and non-replacement and set the bar high however so easily understood by the students. I tried it in my class and they fly through the rest of this topic with ease.