In general, the more square-footage a person's home has, the greater the value of the car he/she drives. This demonstrates
Question 11 options:
a) | a positive relationship | |
b) | a negative relationship | |
c) | a cause-effect relationship | |
|
Save
Question 12(1 point)
Which of the following most completely describes the possible values for the Pearson correlation?
Question 12 options:
Save
Question 13(1 point)
Which of the following Pearson correlations shows the strongest, most consistent relationship?
Question 13 options:
Save
Question 14(1 point)
Which pattern would appear in a graph of a Pearson correlation of r = -0.30?
Question 14 options:
a) | points tightly clustered around a line that slopes up to the right. | |
b) | points tightly clustered around a line that slopes down to the right. | |
c) | points widely scattered around a line that slopes up to the right. | |
d) | points widely scattered around a line that slopes down to the right. | |
Save
Question 15(1 point)
A set of n = 5 pairs of X and Y scores has= 15,= 5, and= 10. For these data, the value of SP is
Question 15 options: