Data Graphs

To find the average of a set of numbers, add up all the items and divide by...

• 2.
• The smallest number
• The largest number
• The number of items in the set.

There are 200 vegetable plants in a garden.  How many of the vegetable plants are green beans?

• 16

• 24

• 28

• 32

What is the IQR of the Cruisers?

• 4

• 6

• 7

• 5

Calculate the range.

• 7

• 5

• 3

• 4

• 8

Which interval has the greatest number of employees?

• 11-21

• 33-43

• 77-87

• 44-54

What is the center of the data?

• 200

• 100

• 90

• 140

What is the minimum value?

• 64

• 58

• 66

• 60

What is the median?

• 62

• 58

• 66

• 60

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

What is the interquartile range (IQR) of the data set?

• 20

• 25

• 5

• 10