Comparing Data Sets

Which measure of center and variability should you use to to compare these data sets? Choose one of each.

• Mean

• Median

• Standard Deviation

• IQR

Which set has a greater measure of center?

• A

• B

Which measure of center and variability should you use to to compare these data sets? Choose one of each.

• Mean

• Median

• Standard Deviation

• IQR

Which measure of center and variability should you use to to compare these data sets? Choose one of each.

• Mean

• Median

• Standard Deviation

• IQR

Which set has a greater measure of center?

• A

• B

• C

I should use the mean and standard deviation if my data is...

• Symmetric

• Skewed

I should use the median and IQR if my data is...

• Symmetric

• Skewed

Which is true?

• Mean < Median

• Mean = Median

• Mean > Median

Which measure of variability should you use?

• IQR

• standard deviation

Which is true?

• Mean < Median

• Mean = Median

• Mean > Median