QUESIIOI'I A correlation between college entrance exam grades and scholastic achievement was found to be -1.08. On the basis of this you would tell the university that a the entrance exam is a good predictor of success b the exam is a poor predictor of success C students who do best on this exam will make the worst students d they should hire a new statistician e students are this school are underachieving Question 2 . After several studies, Professor Smith concludes that there is a zero correlation between body weight and bad tempers. This means that O a a person with a bad temper may be heavy or skinny b everyone has a bad temper c heavy people tend to have bad tempers d no one has a bad temper e skinny people tend to have bad tempers