Mathematics
Grade 6
15 min
Identify an outlier and describe the effect of removing it
Identify an outlier and describe the effect of removing it
Tutorial Preview
1
Find the high outlier and see how it affects the mean.
2
Find the low outlier and see how it affects the mean.
3
Predict the effect of removing an outlier.
Sample Practice Questions
Easy
In the data set {5, 6, 7, 8, 50}, which number is the outlier?
0.6
1.7
2.8
3.50
Easy
In the data set {1, 20, 22, 25}, which number is the outlier?
0.1
1.20
2.22
3.25
Easy
In the data set {10, 12, 13, 15, 100}, which number is the outlier?
0.10
1.15
2.100
3.13
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