Respuesta :

Lordofdarkness

Answer:

Mean is the same as average so you simply take 4+5+9+2+104+5+9+2+10+6+7+9+8=180 but for it to be average you also have to divide by the number of values used which in this case is 13 so you take 180/13=13.85 if you round to the second decimal place

Step-by-step explanation:

please give brainliest if this helped

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The answer should be 86.3 you add up all the numbers then divide by how many numbers there are