Outliers and IQR
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Medium
+5
Standards-aligned
KIMBERLY MYKA
Used 145+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the range of the data.
16, 28, 6, 19, 21, 15, 22, 33, 17
18
27
30
12
Tags
CCSS.4.MD.B.4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Find the median, first quartile, third quartile, and interquartile range of the data.
203, 183, 212, 181, 157, 204, 189, 190
Median: 189
First Quartile: 182
Third Quartile: 203
IQR: 21
Median: 189.5
First Quartile: 182
Third Quartile: 203
IQR: 21
Median: 189
First Quartile: 182
Third Quartile: 203.5
IQR: 21.5
Median: 189.5
First Quartile: 182
Third Quartile: 203.5
IQR: 21.5
Tags
CCSS.7.EE.B.3
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the interquartile range to identify any outliers in the following data.
23, 22, 25, 16, 27, 43, 29, 40, 35
No outliers.
43 is an outlier.
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the interquartile range to identify any outliers in the following data.
52, 63, 55, 56, 62, 54, 59, 60, 53, 61, 88
No outliers.
88 is an outlier.
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The table shows the ages of automobiles in the parking lot. The range of the ages is 12 years. Find the missing age.
12
13
14
15
Tags
CCSS.4.MD.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 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?
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Using the information below, identify which of the following is NOT an outlier:
Q1 = 53
Q2 = 55
Q3=61
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
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