Statistics and Graphs

12,14,11,12,18,15,9, 32
What is the outlier?

• 12
• 9
• 32
• 18

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean
• Median
• Mode
• Range

To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.

• Mean
• Median
• Mode
• Range

To find the ________ you put all numbers in order from least to greatest and find the number that is in the middle.

• Mean
• Median
• Mode
• Range

A data set can have more than one mode

• True
• False

How would you describe the mean?

• difference
• average
• middle
• most repeated number

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

What’s the mode?

• 1
• 2
• 7
• 9

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

• True
• False

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

• 4
• 5
• 10
• 20