Effects of Outliers and Symmetrical Data

Describe the histogram:

• Left Skewed
• Symmetrical
• Right Skewed
• Uniform

Describe the shape of the graph.

• Skewed right
• Skewed left
• Uniform
• Symmetrical

How many people have two or less books in their desk?

• 4
• 5
• 6
• 7

Describe the shape of the graph.

• Skewed right
• Skewed left
• Uniform
• Symmetrical

• the spread of 5th period is greater than 2nd period
• the spread of 2nd period is greater than 5th period
• 5th period is skewed right

• symmetric, with outliers
• symmetric, with no outliers
• skewed to the left
• skewed to the right 

• the shapes of both plots are symmetrical
• the data spreads for both populations are the same
• Route 9 is skewed left
• Route 9 is skewed right

Is the Cars dot plot skewed left or right?

• left
• right

• spread
• mean
• outlier
• median

Describe the shape of the graph.

• Skewed right
• Skewed left
• Uniform
• Symmetrical