For a correlation to be meaningful, the relation between the two ...

[Medesa]

For a correlation to be meaningful, the relation between the two variables should be:
 
  a. curvilinear.
  b. linear.
  c. >1.
  d. positive.

Question 2

In a particular college class, most students are around 20 years of age. But there is a retired third-grader teacher in that class and she is 73 years old. Her age lies outside the normal pattern and would be consider to be a(n):
 
  a. z-score.
  b. outlier.
  c. mean.
  d. variable.

[stallen]

Answer to Question 1

B

Answer to Question 2

B