Pearson's r Flashcards
1
Q
what are the 2 justifications for using Pearson’s r test
A
- test for correlation
- interval data
2
Q
what is the calculated value sign for Pearson’s r
A
r
3
Q
in calculated value do you take into account any minus signs
A
ignore any minus signs in calculated value
4
Q
what is the equation for calculating degrees of freedom in Pearson’s r test
A
df = n - 2
5
Q
A