Statistics test (Algebra)

Find the 5-number summary: 2, 3, 6, 6, 8, 10, 12

• {2, 6, 8, 10, 12}

• {2, 6, 6, 10, 12}

• {2, 3, 6, 10, 12}

• {2, 3, 7, 10, 12}

What is the median of the data?

• 200
• 100
• 90
• 140

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Find the median.

7, 1, 1, 7, 1, 4, 4

• 4

• 7

• 1

• 5

Identify the quartiles of this data set:

3, 3, 2, 1, 5, 2, 7, 3

• 2.5, 4.5

• 2, 3

• 2, 4

• 1, 7

Identify the outlier(s) for this data set:

3, 7, 2, 1, 5, 2, 3, 3

• 1

• 7

• 1 & 7

• none

What is the interquartile range?

• 4
• 6
• 2
• 8

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Which restaurant has a higher median wait time?

• Lucy's Steakhouse
• Gary's Grill
• They are the same

Tags

CCSS.7.EE.B.3

How many teachers spent 3 or more hours grading?

• 4

• 2

• 7

• 8

How many people purchased pizza and a soda?

• 60

• 10

• 20

• 120