Statistics

What is the mean?

3, 5, 7, 13

• 3

• 5

• 7

• 13

What is the median of this data set?

3 , 3, 4, 5, 7, 7, 7

• 3

• 4

• 5

• 7

Find the mode:

3, 3, 4, 4, 4, 5, 5, 6

• 3

• 4

• 5

• 6

What is the mode?

• 6

• 7

• 8

• 10

What is the median?

• 7

• 8

• 9

• 10

What is the mean?

• 7.8

• 8.7

• 7

• 8

The average value is called ... .

• mean

• median

• mode

• standard deviation

The middle value is called ... .

• mean

• median

• mode

• standard deviation

The most frequent value is called ... .

• mean

• median

• mode

• standard deviation

It is important to arrange a list of data in order before we find the ... .

• mean

• median

• mode

• standard deviation