

Shape Center Spread and Variability
Presentation
•
Mathematics
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
5 Slides • 4 Questions
1
11.5 Center, shape, & spread of data

2
Comparing Functions
Middle = Median; which function has a larger median?
Larger range = larger standard deviation
Which function has the greatest standard deviation?
3
Shape of data: Normal
Most of the data is in the center of the graph
4
Shape of the data: Skewed Left
There is very little data on the left side of the graph
5
Shape of the data: Skewed Right
There is very little data on the right side of the graph
6
Multiple Choice
What is the shape of the graph?
Normal
Left Skew
Right Skew
7
Multiple Choice
What is the shape of the graph?
Normal
Left Skew
Right Skew
8
Multiple Choice
What is the shape of the graph?
Normal
Left Skew
Right Skew
9
Multiple Choice
Which statement is true about the graphs?
Function B has a smaller standard deviation because it has a smaller range
Function B has a smaller standard deviation because it has a larger range
Function B has a larger standard deviation because it has a smaller range
Function B has a larger standard deviation because it has a larger range
11.5 Center, shape, & spread of data

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