Understanding Data Displays

What is the main objective of the lesson on data displays?

• To memorize different types of graphs

• To understand the history of data visualization

• To select, organize, and construct appropriate data displays

• To learn how to create pie charts

Which type of graph is best for showing changes over time?

• Line graph

• Histogram

• Circle graph

• Bar graph

What type of graph is used to compare parts of a data set to the whole?

• Box plot

• Line graph

• Circle graph

• Bar graph

Which graph type is most suitable for displaying frequency of data divided into equal intervals?

• Histogram

• Line plot

• Double bar graph

• Pictograph

Which graph type is useful for showing the spread of variation and centers in a data set?

• Box plot

• Line graph

• Circle graph

• Pictograph

When comparing the percent of ethanol production by state, which graph should be used?

• Histogram

• Bar graph

• Line graph

• Circle graph

What is the best graph to use for showing the number of boys in different age ranges participating in athletics?

• Line graph

• Circle graph

• Bar graph

• Histogram

For predicting ticket prices over time, which graph is most appropriate?

• Box plot

• Circle graph

• Line graph

• Bar graph

What conclusion can be drawn from a line graph showing ticket prices over several years?

• Ticket prices steadily increase

• Ticket prices remain constant

• Ticket prices decrease over time

• Ticket prices fluctuate randomly

What is the punchline of the math joke shared at the end of the lesson?

• Because 9 8 7

• Because 7 9 8

• Because 8 7 9

• Because 7 8 9