Question

A quiz consists of 10 multiple choice questions. Each question is marked either “right” or “wrong.” Each right answer gets 5 points, and 1 point is taken off for each wrong answer.

1.The correlation between the number of right answers and the number of wrong answers is _________________.

2.The correlation between the score on the test and the number of right answers is _________________.

Answer 1

If you get all answers correct, your score would be 10*5 = 50.
If you get all answers wrong, your score would be 10 * -1 = -10

Answer 2

a. -1
b. 1