Graphing basics

Open Ended

Share one thing you already know about graphs or how they are used in real life.

Multiple Choice

Why do you think graphs are important in understanding data?

• They make data easier to understand and visualize

• They are only used in math class

• They make data more confusing

• They are just for decoration

• Remember time is always put on the X axis.

Line Graph

Multiple Choice

Which type of graph is best for tracking changes in temperature over time?

• Bar graph

• Pie chart

• Line graph

• Dot plot

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Bar Graph!

Bars can be Horizontal for some graphs!

Circle Graphs or Pie Charts are used when you know the whole amount of something!

Open Ended

Describe a situation where you would use a pie chart instead of a bar graph.

Multiple Choice

What is the main difference between a bar graph and a histogram?

• Bar graphs compare categories, histograms show frequency distribution of numerical data

• Bar graphs use circles, histograms use bars

• Bar graphs are always vertical, histograms are always horizontal

• Bar graphs show percentages, histograms show totals

Multiple Choice

Which of the following is NOT a recommended step when creating your own graph?

• Collect and organize data in a frequency table

• Label axes clearly

• Ignore the scale of the graph

• Include a descriptive title

Open Ended

Describe how you would analyze a graph to find trends and patterns. What steps would you take?

Open Ended

What is one new thing you learned about graphs today, and how do you think it will help you understand data better?