Mean, Median, Mode and Range with Graphs

Which statement is true?

• Airplane A has a lesser median

• Airplane B has inconsistent flight times

• Airplane A has a less predictable flight length

• Airplane B has higher median

Most students scored between...

• 40-50

• 70-80

• 90-100

• 80-90

Find the mean.
18, 2, 0, 0, 0

• 4

• 5

• 10

• 20

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

• 2

• The minimum

• The maximum

• The number of items

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13

• 12

• 11

• 10

Find the median of these numbers:
4,2,7,4,3

• 2

• 5

• 7

• 4

What is the range of this data set?

• 8

• 7

• 6

• 5

What is the median?

• The number in the middle when the numbers are in order from least to greatest.

• The difference between the largest and smallest number.

• The average

• The number that appears most often.

What is the range?

• The sum of the largest and smallest number

• The number in the middle

• The difference between the largest and smallest number

• The number that appears most often

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

• 3.33

• 2.85

• 3

• 3.5