Statistics - Pearsons -R

Pearson’s r Homework – Due 3/9/2013

X Y

3 6

5 8

4 9

9 10

10 12

What is the value of r? Interpret the relationship, if any.

A B

20 0

15 0

10 5

18 2

9 10

6 15

What is the value of r? Interpret the relationship, if any.

Pearson’s r Homework – Due 3/9/2013

C D

6 1

1 0

10 20

15 25

20 25

25 25

What is the value of r? Interpret the relationship, if any.

E F

35 8

41 8

55 9

50 10

35 10

30 10

What is the value of r? Interpret the relationship, if any.

Pearson’s r Homework – Due 3/9/2013

G H

10 3

9 1

8 3

7 4

6 7

5 7

0 7

What is the value of r? Interpret the relationship, if any.