
Quartiles and IQR
Quiz
•
Mathematics
•
6th - 9th Grade
•
Practice Problem
•
Medium
+2
Standards-aligned
Nicole Johnson
Used 76+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The median of the lower half of a data set (also called the lower quartile) is:
Q2
Q3
Q1
interquartile range (IQR)
Tags
CCSS.6.SP.A.3
CCSS.6.SP.B.5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile (Q3) of the data?
37
38
40
46
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find Q1 of the following set of scores
12, 9, 4, 6, 5, 8, 9, 4, 10, 2
10
4
9
6
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the term for the median of the upper half of the data?
Q3
Q1
Median
Minimum
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Given the data: 136, 150, 119, 150, 125, 143.
Find the upper quartile (Q3)
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of Q3?
1, 3, 4, 5, 6, 8, 11, 13, 17
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
middle number in the data
Tags
CCSS.7.EE.B.3
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