Statistical Variability Pre-assessment

• On average, how old are the dogs that live on this street? Is this a statistical question?

• yes

• no

Tags

CCSS.6.SP.A.1

How many teeth does my brother have? Is this a statistical question?

• Yes

• No

Tags

CCSS.6.SP.A.1

What is the mean of, 5, 6, 5, 4, 5, 2?

• 6.5
• 5.5
• 4.5
• 3.5

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the median of 8, 10, 2, 5, 3?

• 10
• 8
• 5
• 2

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the mode of 4, 4, 2, 6, 9, 2, 4?

• 9
• 4
• 6
• 2

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the range of this data set: 25, 10, 40, 56, 75?

• 65
• 50
• 35
• 100

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

If a data set has values 14, 19, 14, 21, 16, 14, which value is the median?

• 19
• 14
• 16
• 21

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the mode of this data set: 5, 5, 3, 4, 2, 3?

• 3
• 4
• 5
• 2

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5