
Statistics Outlier
Authored by Barbara White
Mathematics
7th Grade
Used 1+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The prices at several different stores for a pair of shoes are shown below.
$78, $79, $81, $82, $83
Two days later, another store has the same shoes on sale for $65. How does the new price affect the data?
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The data set below has an outlier of 42.
2, 5, 12, 15, 19, 4, 6, 11, 16, 18, 12, 12, 42
What effect does removing the outlier have on the distribution of the data?
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The table below shows the lengths of fences a company installed during a week.
Which statement is true?
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Gabriella’s quiz grades are shown below.
88, 92, 92, 96, 98
Gabriella scored a 20 on her sixth quiz. What effect does this score have?
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A value that is much higher or much lower than the other values in a set of data.
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Given the following data set
6, 9, 12, 14, 7, 9, 6, 8, 25, 12, 14
What is the mean of the data set without the outlier(s)?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If 20 is added to the data set below, which statement will be true?
50, 55, 55, 60, 62
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