You do not know that exact values of the individual data points with this type of display:

• Frequency Table

• Dot Plot

• Histogram

• Scatter Plot

Histograms are a way of grouping data by intervals.

The data in the histogram shown represents revenue of the top 25 movies in a recent year.

Use this histogram to answer the three questions below it.

g

c

b

8

14

4

Yes

No

12

19

21

10

5

Answer explanation

Histograms are a way of grouping data by intervals.

The data in histogram shown represents scores on an algebra test.

Use this histogram to answer the three questions below.

How many students took the test?

​ (a)   students

How many students scored at least a 71 on the test?

​ (b)   students

Can you determine the highest grade from the histogram?

​ (c)  

• 33

• 26

• 7

• 8

• 12

• 18

• 15

• 21

• No

• Yes

Answer explanation

Describe the distribution of the histogram:

• Left Skewed

• Symmetrical

• Right Skewed

• Uniform

What is the shape of the distribution?

• Skewed Left

• Skewed Right

• Symmetric

• Bimodal

Match the shape of the box and whisker to the shape of the histogram.

• 
• 

Match the shape of the dot plot to the shape of the histogram.

• 
• 
• 
• 

Match the shape of the dot plot to the shape of the histogram.

• 
• 
• 
• 

Type of Data arrangement

• Symmetrical

• Hairline

• Skewed Right

• Skewed Left

What is the shape of the Data Set?

• Skewed Left

• Symmetrical

• Skewed Right