Problem 4BSC

SAT Scores Given that the data in Exercise 1 were obtained from students who made a decision to submit their SAT scores to a Web site, what type of sample is given in that exercise? If we had a much larger sample of that type, would a graph help us understand some characteristics of the population?

Exercise 1

SAT Scores Listed below are SAT scores from a sample of students (based on data from www.talk.collegeconfidential.com). Why is it that a graph of these data will not be very effective in helping us understand the data?

Solution 4BSC

It is a random sample, if we take more number of sample observations from the data set and by drawing a graph to that...