ally1232 ally1232
  • 19-04-2016
  • Mathematics
contestada

What is the standard deviation of the data set?
9 14 23 15 6 18 27

A. 2.6
B. 3.0
C. 6.8
D. 7.4

Respuesta :

Аноним Аноним
  • 19-04-2016
the answer is c!!!!!!!!
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