Measure of Variability

This histogram is ....

• Skewed Left

• Skewed Right

• Symmetric

This histogram is ....

• Skewed Left

• Skewed Right

• Symmetric

This box plot is ....

• Skewed Left

• Skewed Right

• Symmetric

Look at the image above. Which measure of variability should you use?

• Mean

• MAD

• IQR

• Median

Look at the image above. Which measure of variability should you use?

• Mean

• MAD

• IQR

• Median

Look at the image above. Which measure of variability should you use?

• Mean

• MAD

• IQR

• Median

Look at the image above. Which measure of variability should you use?

• Mean

• MAD

• IQR

• Median