jg102394455 jg102394455

15-10-2020
Mathematics

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What is the mean of this data set: 17, 13, 18, 20, 17, 15, 12

16
20
17
19

Respuesta :

LadyStrange LadyStrange

15-10-2020

Mean of a data = Sum of all observations ÷ Total number of observations

Mean of this data will be :

Sum of all observarions = 17 + 13 + 18 + 20 + 17 + 15 + 12 = 112

Total number of observations = 7

Mean = 112 ÷ 7

Mean = 16

Therefore the mean of this data set = 16

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jaylachance36 jaylachance36

15-10-2020

The answer is 16 hopes this helps you pass

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