Spearman's Rank Correlation
Authored by Charles Martinez
Mathematics
11th - 12th Grade
CCSS covered
Used 3+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If you have 2 values tied for the 6th and the 7th place, then what rank do you put for both of them?
6
7
6.5
It depends on the actual values for the 6th and 7th ranked data pieces.
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The spearman's rank correlation coefficient for the Yr 10 Maths and English scores is 0.81. Which of the following is true?
There is a strong negative correlation
There is a strong positive correlation
There is a weak positive correlation
There is a weak negative correlation
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.9
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Two ice skating judges mark ice skating performances. The spearman's rank correlation coefficient for their scores is 0.17. Which of the following is true?
They agreed on the their scores
They gave opposite scores
There was no relationship between the scores.
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.9
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which is a reason we would not use Spearman's Rank Correlation Coefficient?
Data follows a linear trend
Data follows a non-linear trend
There are data points not necessarily in line with the rest of the data but they are still not outliers
The rp is not showing a strong correlation for a given set of data
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What does Spearman's Correlation Coefficient tell us?
How strong the correlation between the data is
A line of best fit for the data
How strong an upward or downward trend the data has
If the correlation between our variables is linear or non-linear
Tags
CCSS.HSS.ID.B.6
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which graph represents the rank scatterplot of this scatterplot?
Tags
CCSS.HSS.ID.B.6
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Write down the value of the Spearman's rank correlation coefficient for the set of data.
-1
0
1
So you are telling me there is a chance.
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
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