Select the r value that matches each verbal description.

1. Taller men tend to weigh more than shorter men.

a. r = .45

b. r = .00

c. r = -.45

2. Older adults tend to score lower on memory tests than younger adults.

a. r = .33

b. r = .00
c. r = -.33

3. People who smoke fewer cigarettes in their lifetime tend to live longer.

a. r = .25

b. r = .00

c. r = -.25

4. People who are fast walkers tend to have about the same number of close friends as people who are slow walkers.
a. r = .53

b. r = .00

c. r = -.53

5. Students who score high on IQ tests tend to make fewer errors on math assignments than students who score low on IQ tests.

a. r = .76

b. r = .00

c. r = -.76