Ghhkgu3074 Ghhkgu3074
  • 16-06-2018
  • Mathematics
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A set of n = 15 scores has a mean of 8. another set of n = 5 scores has a mean of 4. if these two scores are combined, what is the mean of the total group?

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Jaycee001 Jaycee001
  • 16-06-2018
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