Measures of Center/ Variability

Measures of Center/ Variability

7th Grade

20 Qs

quiz-placeholder

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Measures of Center/ Variability

Measures of Center/ Variability

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Medium

CCSS
6.SP.A.3, 7.NS.A.3, 7.SP.B.4

+8

Standards-aligned

Created by

Alizea Ramalhosa

Used 1K+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the mean of these numbers:
5,11,2,12,4,2

4.1
6
4.5
4

Tags

CCSS.7.NS.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 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?

The mean will decrease
The median will decrease
The mean will increase
The median will increase

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the mode:
5, 0, 9, 9, 3, 0, 5, 5, 4

9
5
3
7

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the median:
5, 6, 3, 9, 0, 4, 1, 2, 7

4
4.1
5
4.5

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

7
23
31
34

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which measure of center best represents this set of data?
12, 13, 11, 16, 31, 14, 10, 15

Mean
median
mode

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What measure of center is best to use when we have outliers?

mean

median

mode

range

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

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