Measures of Center and Shapes of Distribution

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

• slightly skewed left

• very skewed right

• symmetrical (normal)

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

• skewed left

• skewed right

• symmetrical (normal)

Which measure of center is more appropriate, the mean or the median?

• Mean

• median

Which club has the smaller spread?

• Cruisers

• Car Hops

Each dot represents 1 day. How many days were recorded?

• 9

• 21

• 20

• 105

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

• skewed left

• skewed right

• symmetrical (normal)

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

• skewed left

• skewed right

• symmetrical (normal)

This distribution is skewed to the (a)   .

Find the Minimum

• 98

• 85

• 68

• 93

Which has a larger IQR?

• Zach

• Steven

• They have the same IQR