Respuesta :

Answer:

16

Step-by-step explanation:

You first add all the numbers together,then you divide by 7 to get the mean of it

wegnerkolmp2741o

Answer:

16

Step-by-step explanation:

17, 13, 18, 20, 17, 15, 12

To find the mean, add up all the values and divide by the number of terms

(17+ 13+ 18+ 20+ 17+ 15+ 12)/7

112/7

16

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