Spearmans Rank Correlation Coefficient Flashcards
1
Q
What is each set of data ranked in for srcc
A
One for the highest and two for the next largest and so on
2
Q
What formula do you use to find the difference between two peoples score in srcc
A
SRCC = 1- 6 x the sum of d(squared) / n(n(squared - 1)
3
Q
Where will the coefficient lie and how do you know if it is positive or negative correlation
A
Between minus one and positive one The closer to one it is the stronger the positive correlation
The close to -1 then the stronger the negative correlation
4
Q
What is spearmans rank correlation coefficient used for
A
When a comparison needs to be made between two sets of data to see if there is any connection or relationship between data
