izzy882luzy
izzy882luzy izzy882luzy
  • 06-11-2018
  • Social Studies
contestada

please answer!!!! I need answers quickly I meant mathematics also sorry

please answer I need answers quickly I meant mathematics also sorry class=

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jdbell627
jdbell627 jdbell627
  • 06-11-2018

The average mean is: B. 16.5


You can find the mean by adding up the numbers, in this case:

17.2+18.3+14.9+16.8+15.3=82.5

then divide it by the number of data points, which would be: (17.2+18.3+14.9+16.8+15.3)/15=16.5


Hope it helps!

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