Geometry: 8.1-8.2 Quiz

What is the mean?

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

What is the median?

• biggest- smallest
• average
• the middle #
• # that happens the most

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

• True
• False

What is the mode?

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

What is the range?

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

What is the mean of this data set?

7, 4, 9, 6, 4

• 4

• 6

• 3

• 8

What is the mean of this data set?

6, 5, 5, 6, 3

• 5

• 6

• 3

• 4

What is the median of this data set?

7, 9, 7, 8, 3, 2, 3, 9, 6

• 6

• 3

• 7

• 8

What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

• 11
• 12
• 13
• 17

What is the mode of this data set?

8, 6, 2, 8, 6, 6, 8, 6, 4

• 4

• 6

• 3

• 8