1. The dot plot below shows the weights of some sixth grade students. Weights of 6th Grade Students OO (a) How many students are represented in the dot plot? (b) State the unit of weight used in the dot plot. (c) State the greatest and the lowest weights of the students. (d) Which is the most commonly occuring weight? (e) Around which values do the data cluster? (f) What does this dot plot tell you about the weights of these students? O 30 40 45 50 55 Weight (kg) 220