1-2 Concept Check: Graphical Displays of Quantitative Data

What is a possible value for the median height of trees?

• 12 feet

• 21 feet

• 3 feet

• 19 feet

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many students were in the sample?

• Cannot be determined.

• 27

• 67

• 12

Tags

CCSS.2.MD.D.9

How many students are 61 inches?

• Cannot be determined.

• 7

• 0

• 1

Tags

CCSS.2.MD.D.9

86 people were asked how many hours of TV they watch per week. What percent watched 6-10 hours?

• 73%

• 56%

• 41%

• Cannot be Determined.

86 people were asked how many hours of TV they watch per week. What is the shape of the distribution?

• Symmetric

• Skewed Left

• Skewed Right

• Bimodal

What should the interval width be for a histogram with 7 classes?

• 10

• 9

• 8

• 7

Tags

CCSS.HSN.Q.A.1

Describe the shape of this distribution?

• Skewed Right

• Skewed Left

• Symmetric

• Symmetric with Outliers

What percent of homes consumed between 15 and 17 BTU's of energy?

• 4.4%

• 44%

• 0.044%

• 0.44%

Tags

CCSS.HSS.ID.B.6A

Which best describes the shape of this distribution?

• Roughly Symmetric

• Skewed Right

• Bimodal

• Skewed Left

Estimate the median of this distribution. (Hint: Look for the interval that contains the 50th percentile)

• 9-11

• 7-9

• 11-13

• 7-11

Tags

CCSS.6.SP.B.5C