Describe Data Distributions

Which statement is true based on the box plots?

• Plot 2 has a larger spread than plot 1.

• Plot 1 and plot 2 have a center score of 60.

• Plot 1 has a minimum of 30 and plot 2 has a maximum score of 75.

• Plot 2 has a larger IQR than plot 1.

Given the following distributions, which is skewed to the left?

• Red

• Purple

• Black

Given the following distributions, which is skewed to the right?

• Red

• Purple

• Black

Describe the shape of the distribution.

• symmetric

• skewed left

• skewed right

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.

Given the 5 number summary, Find the lower fence.

• 171.5

• 15.5

• 43.4

• 7

Given the 5 number summary, the minimum is an outlier.

• True

• False

Which dot plot has the greatest variability?

• A

• B

• C

• D

Describe the Shape of the Distribution.

• Unimodal and roughly symmetric

• Unimodal and skewed right

• Unimodal and skewed left

• Bimodal and roughly symmetric

Given the 5 number summary, find the upper fence.

• 171.5

• 15.5

• 43.5

• 7