Chapter 9 Flashcards
1
Q
Test of weather a pop corr coeff = 0:
Which test?
DF?
Formula?
A
T stat
N-2 DF
r = sample correlation coeff
2
Q
Non Parametric - Spearman Rank Correlation.
What is it testing ?
Formula
A
3
Q
Contingency Table
What is it testing?
Formula
A
Test if two characteristics are independent of each other.
Look at note example