mean median range mode

Find the Mean, Median and Mode for each data set

Data sets:

1) 10, 17, 10, 14, 19

Mean (add these up vertically or horizontally- whichever suits you!)

10 + 17 + 10 + 14 + 19 =

Divide by how many there are = 5

Median (put the numbers in order)

10, 10, 14, 17, 19 =

Mode

Which number appears the most?

Range

Take the smallest number from the largest one: 19-10 =

2) 9,9,2,9,8,4,5,4,4

3) 3,1,3,2,8,1

4) 8,6,5,5,1

5) 2,8,7,4,8,7,7,5

6) 3,7,3,3,4

7) 3,5,8,8,7,3,8

Extend if time

8) 11, 38, 13, 38, 40

9) 1,2,2,10,25, 20

Unsure about the Median if there is an even number of digits ? Turn over...

RAG your homework for Mrs Reece