etanogueira
etanogueira etanogueira
  • 30-06-2017
  • Mathematics
contestada

The mean of six test scores is 83.what is the sum of the six test scores?

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Beta27
Beta27 Beta27
  • 30-06-2017
mean = total score : frequency
mean x frequency = total score

so
83 = total score : 6
83 × 6 = total score
498 = total score

so the sum of the 6 test scores is 498
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