Mean Median Mode

Calculate the mean of Shelly's test scores if she has scored 75, 97, and 92 so far this semester.

• 92

• 88

• 132

• 123

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

The median is

• The middle score

•  Scores added & divided by the number of scores

• The most frequent score

• The middle when in order

What is the mode?

• happening the most

• the average

• biggest - smallest

• the middle #

A data set can have more than one mode

• True

• False

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

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

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