Quartiles and IQR

Quartiles and IQR

6th - 9th Grade

14 Qs

quiz-placeholder

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Quartiles and IQR

Quartiles and IQR

Assessment

Quiz

Mathematics

6th - 9th Grade

Practice Problem

Medium

CCSS
6.SP.A.3, 7.EE.B.3, 4.MD.B.4

+2

Standards-aligned

Created by

Nicole Johnson

Used 76+ times

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14 questions

Show all answers

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

Media Image

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)

 125
150
139.5
143

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

4
11
3.5
12

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

median
mean
mode
range

Tags

CCSS.7.EE.B.3

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