12 Flashcards
1
Q
Pearsons R
A
r and r
2
Q
Phi
A
n and n
3
Q
Rho
A
ord and ord
4
Q
Point biserial
A
n and r
5
Q
polychroic
A
ord and ord (two or more)
6
Q
Tetrachroic
A
n and n (imagine they were later ratio)
7
Q
Polyserial
A
r and theoretically r