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

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Alexanderdevinviz Alexanderdevinviz · Answer 1

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

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