Outliers Standard Deviation
Authored by Anthony Clark
Mathematics
10th Grade
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20 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the standard deviation (with outlier), use desmos, list one decimal place
(a)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An Outlier Is…
A value that is in the middle of a data set.
A value very close to the mean of the data set.
A value that is an abnormal distance from other points in the data set.
A number that makes more sense to use in the context of a data set.
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Which number is the outlier?
(a)
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the outlier?
(a)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If an outlier is added to a data set, how does this affect standard deviation?
increase
decrease
stay the same
both increase and decrease
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a number is added to a set that is far away from the mean, how does this affect standard deviation?
increase
decrease
stay the same
both increase and decrease
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which data point did the statistician exclude?
(2.3, 11.0)
(4.2, 16.5)
(6.4, 23.1)
(8.2, 24.3)
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