Direction: For each set of data, find the Mean, Median and Mode.

1.) 1.2, 2.3, 4.5, 2.0, 1.5, 1.6, 5.0, 5.5, 5.7

2.) 10, 12, 14, 10, 15, 18, 20, 20, 21

3.) 85, 84, 85, 89, 87, 88, 85, 82, 89, 88, 86, 87, 82, 83, 84, 80​


Sagot :

Answer:

1.) 1.2, 2.3, 4.5, 2.0, 1.5, 1.6, 5.0, 5.5, 5.7

rearrange: 1.2, 1.5, 1.6, 2.0, 2.3, 4.5, 5.0, 5.5, 5.7

mean: 3.25

median: 2.3

mode: no mode

2.) 10, 12, 14, 10, 15, 18, 20, 20, 21

rearrange: 10, 10, 12, 14, 15, 18, 20, 20, 21

mean: 15.55

median: 15

mode: 10 and 20

3.) 85, 84, 85, 89, 87, 88, 85, 82, 89, 88, 86, 87, 82, 83, 84, 80

rearrange:80,82,82,83,84,84,85,85,85,86,87,87,88,88,89,89

mean: 85.25

median: 85

mode: 85