Creating Effective Histograms for Data Visualization

What is the purpose of a frequency table?

• To display data in ascending order

• To show the frequency of specific responses

• To identify outliers in the data

• To calculate the mean of the data

How many people participated in James' survey?

• 15

• 12

• 10

• 20

Which response had the highest frequency in James' survey?

• 1 hour

• 6 hours

• 4 hours

• 0 hours

How many people spent exactly 2 hours playing outside according to the survey?

• 4

• 3

• 2

• 1

Which hour had the same frequency as 1 hour in the survey?

• 2 hours

• 3 hours

• 5 hours

• 7 hours

What is the total number of responses for hours spent outside according to the frequency table?

• 10

• 20

• 12

• 15

What is the first step in creating a dot plot?

• Drawing the dots

• Choosing the right colors

• Labeling the responses on the base

• Counting the total responses

How many dots are placed above the number 3 in the dot plot?

• 2

• 1

• 4

• 3

What does each dot in a dot plot represent?

• A percentage

• A data outlier

• A group of responses

• A single response

How is the base of a dot plot numbered for James' survey?

• 0 to 7

• 0 to 6

• 0 to 5

• 1 to 7