Mean Median Mode Dotplot

The dot plots below show the number of customers at Mr. Burger and Mr. Chicken during rush hour over the course of 10 days. Which statement correctly compares the distribution of the number of customers at each restaurant during rush hour?

• Mr. Burger's number of customers during rush hour, is greater than Mr. Chicken's number of customers during rush hour.

• Mr. Burger's median number of customers during rush hour, is greater than Mr. Chicken's median number of customers during rush hour.

• There is more variability in Mr. Chicken's number of customers during rush hour, than Mr. Burger's number of customers during rush hour.

• There is less variability in Mr. Chicken's number of customers during rush hour, than Mr. Burger's number of customers during rush hour.

What is the shape of the distribution?

• The distribution is approximately symmetrical.

• The distribution is skewed to the right.

• The distribution is skewed to the left.

• The distribution is approximately uniform.

Which dot plot has the greatest variability?

• A

• B

• C

• D

If there is an even number of data in the data set how do you find the median?

• order the data and find the middle value

• order the data, add the 2 middle values and divide by 2

• they are both the median

• add the 2 numbers in the middle together

Find the mean, median, and mode (select all)

• 25

• 26

• 27

• 28

Find the mean, median, and mode (select all)

• 8.5

• 8

• 7.23

• 7

Find the mean, median, and mode (select all)

• 6

• 5

• 5.27

• 7

Find the mean, median, and mode (select all)

• 1.3

• 1

• 2

• 2.6

Find the mean, median, and mode (select all)

• 69

• 71

• 70

• 69.27

Which dotplot matches the data set?

• A

• B

• C

• D