Graphs Lesson
Presentation
•
Mathematics
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
7 Slides • 0 Questions
1
Graphs
Interpreting Bar Graphs, Dot Plots, Histograms, and Scatter Plots
2
Bar Graphs
Numerical values of variables that are represented by the height or length of lines or rectangles of equal width.
3
Dot Plots
A type of graphic display used to compare frequency counts within categories or groups.
Usually includes a form of number line to display the data.
4
Histogram
A graphical display where the data is grouped into ranges (such as "100 to 149", "150 to 199", etc), and then plotted as bars.
Usually best used with a large amount of data.
5
Scatter Plot
A graph of plotted points that show the relationship between two sets of data.
6
Line of Best Fit
Line of best fit refers to a line through a scatter plot of data points that best expresses the relationship between those points.
7
Look for Correlation
Positive linear
Negative linear
Positive linear with 1 outlier
Negative linear with 1 outlier
None Linear
Graphs
Interpreting Bar Graphs, Dot Plots, Histograms, and Scatter Plots
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