Mean, Median, Mode, Range and Dot Plots

The mode is

• The middle score

•  Scores added & divided by the number of scores

• The most frequent score

• The middle when in order

• A. 8

• B. 12

• C. 15

• D. 19

• A. 6

• B. 12

• C. 13

• D. 19

What is the highest score in the class?

• 88%

• 100%

• 13

• 98%

How many students received a score in the 90s?

• 6

• 2

• 91%

• 17

How many people have two or less books in their desk?

• 4

• 5

• 6

• 7

The mean is...

• the middle

• the average number (added together, then divided by the number of dots)

• The most frequent number

• 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

The spread/range is...

• the greatest number - the lowest number

• the average number (added together, then divided by the number of dots)

• The most frequent number

• The middle when in order

• A. Mean

• B. Median

• C. Mode

• D. Range