Misleading Graphs

Front

What is a misleading graph?

Back

A graph that presents data in a way that can lead to incorrect interpretations or conclusions.

Front

Why is it important for a graph to start at zero?

Back

Starting at zero provides a true representation of the data, preventing exaggeration of differences.

Tags

CCSS.HSN.Q.A.1

Front

What does it mean if a graph has a break in the y-axis?

Back

A break in the y-axis can distort the visual representation of data, making differences appear larger or smaller than they are.

Front

What are equal intervals on the x-axis?

Back

Equal intervals mean that the distance between each point on the x-axis is the same, ensuring accurate representation of data.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

Why can unequal intervals on the x-axis be misleading?

Back

Unequal intervals can distort the perception of trends and relationships in the data.

Tags

CCSS.HSN.Q.A.1

Front

What is the significance of the y-axis scale in a graph?

Back

The y-axis scale must be uniform to accurately represent the magnitude of the data being displayed.

Tags

CCSS.HSN.Q.A.1

Front

What is a pie chart?

Back

A pie chart is a circular graph divided into slices to illustrate numerical proportions.

Front

Why is it important for the slices of a pie chart to add up to 100%?

Back

If the slices do not add up to 100%, it misrepresents the data and can lead to incorrect conclusions.

Front

What is a line graph?

Back

A line graph displays information as a series of data points connected by straight line segments.

Front

What is the purpose of a bar graph?

Back

A bar graph is used to compare different groups or categories of data.

Tags

CCSS.2.MD.D.10