Data Representation Quiz

What is the primary purpose of a frequency table?

• To show the relationship between two variables

• To display data using bars

• To indicate how often something occurs

• To represent data with dots

How does a bar graph visually represent data?

• Using lines to connect data points

• By plotting dots on a number line

• Through a coordinate grid

• With bars indicating frequency

What does a dot plot use to represent data?

• Bars

• A coordinate grid

• Dots above a number line

• Leaves and stems

In a stem-and-leaf plot, what does the 'leaf' represent?

• The first digit of a number

• The last digit of a number

• The category of data

• The total frequency

What does a scatter plot help determine?

• The average value of a dataset

• The total number of data points

• The relationship between two quantities

• The frequency of a single variable