Shape Center Spread

Which of the following best describes the shape of the distribution?

• skewed left

• skewed right

• uniform

• symmetrical

Which measure of center will be the smallest?

(Remember which one pulls toward the tail)

• median

• mean

• mode

Which of the following best describes the shape of the distribution?

• skewed left

• skewed right

• uniform

• symmetrical

Find the IQR of the distribution. (only type in the number)

The distribution shown is symmetric and we should use the mean and the standard deviation to describe the center and spread.

• True

• False

This distribution is skewed to the ____________.

Find the interquartile range?

• 8

• 6

• 5

• 4

Which distribution has a larger Interquartile Range?

Which distribution has the largest median?

Which distribution has the smallest IQR? What is the value of the IQR?

• C, IQR= 20

• B, IQR= 5

• A, IQR= 6