
Understanding Spearman Correlation
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between Spearman and Pearson correlation?
Spearman uses raw data, Pearson uses ranks
Both use ranks
Spearman uses ranks, Pearson uses raw data
Both use raw data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example provided, what is the rank of the smallest reaction time?
Rank 2
Rank 1
Rank 3
Rank 8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are the ranks used in calculating Spearman correlation?
They are ignored
They are used to calculate Pearson correlation
They replace raw data in the calculation
They are used to calculate mean
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a Spearman correlation coefficient of zero indicate?
A strong positive correlation
A perfect correlation
A strong negative correlation
No correlation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the Spearman correlation coefficient is between -1 and 0, what does it signify?
A positive relationship
A perfect positive relationship
A negative relationship
No relationship
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