Mean, Median, Mode, Range

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

The median is the __________________ number (after you put them in order).

• first

• middle

• last

• one you see most

Look at these numbers - 11, 11, 7, 18, 8. What is the correct way to put them in order so you can find the median?

• 18, 11, 11, 8, 7

• 11, 7, 8, 18, 11

• 8, 7, 11, 11, 18

• 7, 8, 11, 11, 18

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

• 2
• 5
• 7
• 4

What is the definition of the range?

• The average
• The number that occurs the most
• The middle number
• The difference of the largest and smallest numbers

Lizzy had test scores of:   72, 94, 108, 60
What is the RANGE of her test scores?

• 12
• 72
• 48
• 98

The mode is the number ________________________.

• you see most

• you see least

• you don't see

• you see first

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

How would you describe the mean?

• difference
• average
• middle
• most repeated number

Find the mean.

18, 2, 0, 0, 0

• 4

• 5

• 10

• 20