Definition
Mean
Mode
Median
Range
100

Average of a set of #s

Mean


100

13, 11, 8, 15, 5, 2

9

100

9, 3, 2, 3, 7 

3

100

85, 42, 64, 71, 39, 56, 26

56

100

36, 17, 22, 43, 11, 56, 17, 71

60
200

Biggest #- smallest #

range

200

5, 60, 28, 44, 5, 87, 23, 36

36

200

44,32,11,23,32,11,32

32

200

53, 22, 76, 46, 68, 32, 15, 29

39

200

84, 75, 9, 28, 57, 64, 42

75

300

Most common number

Mode

300

12.7, 3.5, 4.8

7
300

111,920, 233,111,920,343

111 and 920

300

23, 37, 11, 58, 13, 45

30

300

17, 66, 14, 79, 47, 95, 32, 21, 10, 58

85

400

Middle #

Median

400

19.4, 6.3, 11.5

12.4

400

11,223,445,221,300

0 or no mode

400

25, 11, 9, 18, 21, 24, 16, 13, 30, 12

17

400

88, 74, 41, 59, 39, 82, 44

49

500
True or False: There can only be 1 mode

FALSE!

500

25, 36, 34, 17, 38, 31, 50

33

500

332,2245,222,211,2245,98,221

2,245

500

41, 13, 21, 83, 54, 37, 18, 66, 72

41

500

79, 83, 50, 69, 92, 77, 88

42