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S-ID 1-3

Authored by Leroy Champagnie

Mathematics

9th Grade

CCSS covered

Used 17+ times

S-ID 1-3
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20 questions

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1.

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?

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

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Gabriella’s quiz grades are shown below.
88, 92, 92, 96, 98
Gabriella scored a 20 on her sixth quiz. What effect does this score have?

The low score causes the median to increase.
The low score causes the median to decrease.
The low score causes the mean to increase.
The low score causes the mean to decrease.

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If 20 is added to the data set below, which statement will be true?
50, 55, 55, 60, 62

The median will be 20
The mode will increase
The mean will increase
The mean will decrease

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A data set is shown below.
56, 64, 73, 59, 98, 65, 59
If the outlier is removed from the data set, which measure of central tendency will be least affected?

range
mode
median
mean

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

11
12
13
17

Tags

CCSS.7.EE.B.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the median of this data set?
11 , 20 , 3 , 16 , 6 , 6

6
7.5
8
8.5

Tags

CCSS.6.SP.B.5C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the median of this data set?
20 , 1 , 7 , 19 , 11 , 19

11
15
19
20

Tags

CCSS.6.SP.B.5C

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