lalawasa lalawasa
  • 11-03-2016
  • Mathematics
contestada

anybody who could help me with this

anybody who could help me with this class=

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RionIsLion
RionIsLion RionIsLion
  • 11-03-2016
%error is what percent you were off. so it would be original number / new number I think
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Okalukato
Okalukato Okalukato
  • 11-03-2016
6) to find the average (mean) of something, you add all the numbers together and divide it by the amount of results there are. So:
34.5 + 34.9 + 34.2 + 33.4 +35.9 = 172.9
172.9 / 5 = 34.58

7) percentage change is the difference ÷ original result x 100. So

34.58 - 34.1= 0.48
0.48 ÷ 34.1 X 100 ≈ 1.4%


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