Understanding the Impact of Outliers on Data Analysis

Interactive Video
•
Mathematics
•
1st - 6th Grade
•
Hard
Wayground Content
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the initial task given to students over the summer?
Attend a summer camp
Complete a math project
Write a book report
Read 10 assigned books
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does skewness affect the mean and median in a dataset?
They both decrease
They start to pull apart
They remain unchanged
They become closer together
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the mean when outliers are below quartile one?
It remains the same
It decreases
It becomes zero
It increases
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which measure of spread is least affected by outliers?
Mean
Interquartile range
Standard deviation
Range
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of high outliers on the mean?
The mean is pulled toward the maximum
The mean remains unchanged
The mean becomes zero
The mean decreases
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the presence of outliers affect the standard deviation?
It increases
It remains the same
It becomes zero
It decreases
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be done before making claims about the shape of data?
Calculate the mean
Ignore outliers
Sketch out the data
Remove the median
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