Spearman's Rho Flashcards
(3 cards)
1
Q
When do we do a Spearmans Rho?
A
- ordinal/interval data
- relationship
- independent measures
2
Q
What is the equation for spearmans?
A
3
Q
How do we conduct a SR?
A
- rank scores separately for each group
- put the ranks back in the relative columns
- minus one column from the other
- square the differences
- add up the squared differences
- find number of ppts used.
- multiply the sum of squared difference.
- n(n^2-1) and divide
- minus 1 from this total
- compare calculated value to the critical value.
