7th Grade Mean Median Mode

The mean is

• The middle score
•  Total & divided by number of scores
• The most frequent score
• The middle when in order

The median is

• The middle score
•  Scores added & divided by the number of scores
• The most frequent score
• The middle when in order

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

• 2
• The minimum
• The maximum
• The number of items

If there is an even number of data in the data set how do you find the median?

• order the data and find the middle value
• order the data add the 2 middle values and divide by 2
• You can have more than one median

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

• True
• False

What is the median of this data set?

3, 5, 8, 11, 13, 17, 17, 19

• 11

• 12

• 13

• 17

What is the mode of the following data set?

5, 7, 7, 8, 12 , 12, 5, 6, 13, 12

• 5

• 7

• 12

• no mode

What is the mode of the data?

• 74

• 82

• 80

• 83

What is the mode?

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

What is the median of this data set?

1, 7, 11, 19, 19, 20

• 11

• 15

• 19

• 20