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Measures of Spread

Authored by Heather Kennedy

Mathematics

9th - 12th Grade

CCSS covered

Used 60+ times

Measures of Spread
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the range?

average
biggest-smallest
the middle #
# happening the most

Tags

CCSS.4.MD.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If a number is added to the set that is in the middle of the data, how does this affect the range?

increase
decrease
stay the same
both increase and decrease

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the standard deviation for the data given:
5, 10, 7, 12, 0, 20, 15, 22, 8, 2

6.89
10.1
7.26
9

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following is a measure of variability?

mean
median
mode
standard deviation

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the range of the data.

63, 71, 65, 66, 87, 53

32

33

34

35

Tags

CCSS.4.MD.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the median, first quartile, third quartile, and interquartile range of the data.

32, 53, 72, 66, 47, 54, 49, 67, 71

Median: 54

First Quartile: 49

Third Quartile: 67

IQR: 18

Median: 54

First Quartile: 48

Third Quartile: 69

IQR: 21

Median: 54

First Quartile: 48

Third Quartile: 69

IQR: 22

Median: 54

First Quartile: 49

Third Quartile: 69

IQR: 20

Tags

CCSS.7.EE.B.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Given the data: 136, 150, 119, 150, 125, 140.
Find the upper quartile (Q3). (Hint... put the numbers in order and find the median to help you find Q3)

 125
150
139.5
143

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

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