The covariance will always a. be a positive number. b. be ...

[dmcintosh]

The covariance will always
 
  a. be a positive number.
  b. be larger than the variance.
  c. reflect the direction of the relationship.
  d. be less than 1.0.

Question 2

We can often use a Pearson correlation even when a relationship is curvilinear. This is because
 
  a. a straight line will often fit the data remarkably well.
  b. you can always calculate a correlation with any set of data.
  c. the correlation coefficient doesn't care if the relationship is curvilinear.
  d. there is no alternative.

[SVictor]

Answer to Question 1

C

Answer to Question 2

A

[dmcintosh]

Thank you!

[SVictor]

Happy to help