Means of Central Tendency

What is the mode?
100, 101, 102, 100, 101, 102, 100, 101, 102, 100

• 100

• 102

• 101

• 103

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5

• 6

• 9

• 11

Paulo got these markers in three tests: 72, 80 and 82. He had one more test to sit. He wanted an average of 80 for the four tests. What mark must he get in the fourth test?

• 78

• 80

• 84

• 86

If the mean of a data set is 10, what is the missing piece of data? 
5, 4, 7, 15, 12, ___

• 7

• 17

• 20

• 16

In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?

•  19 points per game

• 95 points per game

• 18.6 points per game

• 22 points per game

A data set can have more than one mode

• True

• False

A measure of central tendency where you add the data and divide by the number of data

• range

• median

• mode

• mean

Middle of the data set when in order

• range

• median

• mode

• mean

occurs most often

• mean

• mean absolute deviation

• mode

• median

Write 'True' or 'False'
The mean is always one of the numbers in the data

• TRUE

• FALSE