Mean, Mode, Median

What is the mode?

• The average value

• The middle item of data when

  all the data is arranged in order.

• The most common number

• The difference between the

  highest and lowest values in a set of numbers.

What is the mean?

• The average value

• The middle item of data when

  all the data is arranged in order.

• The most common number

• The difference between the

  highest and lowest values in a set of numbers.

What is the mean of the numbers 5, 7, 9, 11, and 13?

• 5

• 9

• 7

• 11

If the data set is 10, 15, 10, 20, 25, what is the mean?

• 10

• 15

• 20

• 16

Find the mode of these numbers:

4,2,7,4,3,7

• 2

• 4

• 2 and 4

• 4 and 7

What's another word for median?

• average

• mode

• middle

• mean

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

• 4
• 5
• 10
• 20

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5
• 6
• 9
• 11

The median of a data set is the...

• Middle Number

• Average

• Biggest minus smallest

• Number that appears most ofen

What is the median of this data set?

• 11

• 12

• 13

• 17