11 Apps Statistics

There are 40 sheep on a farm.

The colour of the sheep is _____ data

• Categorical Nominal

• Categorical Ordinal

• Numerical Continuous

• Numerical Discrete

All 30 people leaving at the end of a Manchester City game are asked about their favourite football team.

This is a _____ of all the football supporters in the country.

• Random sample

• Biased sample

• Census

• Population

For this table of data, what is the modal class?

• 0-<10

• 30-<40

• 20-<30

• 40-<50

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

For this grouped data, which is the median class?

• 20-<30

• 30-<40

• 40-<50

• 0-<10

For this grouped data, what is the mean?

• 20

• 25

• 27

• 30

What is the median of the scores?

• 21
• 16
• 17
• 19

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

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

Four data sets are shown below.

Set 1: {6, 9, 38, 50, 51}

Set 2: {5, 25, 30, 39, 51}

Set 3: {7, 38, 39, 46, 51}

Set 4: {5, 28, 28, 28, 51}

Without calculating, which data set has the largest standard deviation?

• Set 1

• Set 2

• Set 3

• Set 4

Set 1-Standard Deviation=3.1

Set 2-Standard Deviation=4.9

Set 3-Standard Deviation=1.7

Set 4-Standard Deviation=3.2

Which set of data is the least spread out?

• 1

• 2

• 3

• 4

What is the IQR of the Cruisers?

• 4

• 6

• 13

• 9