If, in a Pearson correlation, you have df = 18, how many subjects ...

[Mollykgkg]

If, in a Pearson correlation, you have df = 18, how many subjects participated in the study?
 
  a. 19
  b. 20
  c. 21
  d. 22

Question 2

One problem with trying to understand behavior by using the a priori method of knowing is that
 
  a. just because people share a common set of beliefs, it doesn't mean that they are right.
  b. our experiences might be idiosyncratic and might not extend to others.
  c. people don't base their behaviors or thoughts on a set of logical principles.
  d. scientific knowledge of behavior has its own set of limitations.

[Yixagurpuldink]

Answer to Question 1

b

Answer to Question 2

C

[Mollykgkg]

Thanks for the timely response, appreciate it

[amandalm]

Excellent