Statistics

What is the mean of this set of data?

2, 15, 7

• 24

• 3

• 6

• 8

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the range in gas mileage for cars?

• 2
• 3
• 4
• 6

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

Find the median of these numbers:
2, 3, 4, 5, 5, 7

• 4
• 5
• 4.5
• 6

Tags

CCSS.7.EE.B.3

A survey should always be ____ and ____.

• random and biased
• random and unbiased

Tags

CCSS.HSS.IC.B.3

At an assembly 7 out of 10 students who entered the gym were carrying a backpack. Based on this information, if 700 students were at the assembly, how many students could be expected to be carrying a backpack?

• 49

• 490

• 210

• 421

Tags

CCSS.7.RP.A.3

A public library asked every 10th person who entered to name the type of book they were getting

• Biased

• Unbiased

Tags

CCSS.6.SP.A.1

A sample should be

• representative of  only middle school students only
• a very large group
• representative of the population
• representative of people who volunteer

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What is the median of this data?

• 6.5

• 9

• 10.5

• 8

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the mean (average) of this data? Round to the nearest tenth.

• 8.0

• 8.3

• 7.5

• 9.0

Tags

CCSS.6.NS.B.3

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the range of this data?

• 4

• 10.5

• 6.5

• 9

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5