Measures of Center/Variability

Which measure of center should you use?

• mean

• median

Which measure of variability should you use?

• IQR

• standard deviation

Which is true?

• Mean < Median

• Mean = Median

• Mean > Median

Which measure of center should you use?

• mean

• median

Which measure of variability should you use?

• IQR

• standard deviation

Which is true?

• Mean < Median

• Mean = Median

• Mean > Median

Which measure of center should you use?

• mean

• median

Which measure of variability should you use?

• IQR

• standard deviation

It's the number you get when you add all the numbers together and then divide by the amount of numbers you have.

• mean

• median

• mode

• range

It's the middle number in a set of data.

• mean

• median

• mode

• range