QUARTILES, DECILES, OUTLIERS

QUARTILES, DECILES, OUTLIERS

12th Grade

33 Qs

quiz-placeholder

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QUARTILES, DECILES, OUTLIERS

QUARTILES, DECILES, OUTLIERS

Assessment

Quiz

Mathematics

12th Grade

Easy

CCSS
6.SP.B.5, 6.SP.B.5C, HSS.ID.A.3

+7

Standards-aligned

Created by

Sheila Esposito

Used 29+ times

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33 questions

Show all answers

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.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The data below represent the ages of several people in a class.What effect does Mr. Smith’s age have on the data set?

Mr. Smith’s age increases the mode of the data.
Mr. Smith’s age decreases the mean of the data.
Mr. Smith’s age increases the mean of the data.
Mr. Smith’s age increases the median of the data.

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

3.

MULTIPLE CHOICE QUESTION

45 sec • 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.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A realtor wants to give a customer an idea of housing prices in a neighborhood. All the houses are priced within $20,000 of one another, except one house that is much larger and more expensive than the rest. Which measure(s) of central tendency will be most affected by the one expensive house?

Mode only
Mean only
Both mode and mean
Both mean and median

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A data set contains only one outlier. Which statistical measure will most likely remain the same if the outlier is removed?

Mean
Mode
Range
Standard deviation

Tags

CCSS.HSS.ID.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the median of the box and whisker plot.

58

60

62

64

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the Quartile 1 of the box and whisker plot.

60

62

64

66

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

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