CurlyheadKait CurlyheadKait
  • 06-11-2019
  • Mathematics
contestada

Calculate the mean of this data set
12,7, 12, 9, 2, 15, 6, 6, 6, 1, 11

Respuesta :

ujalakhan18
ujalakhan18 ujalakhan18
  • 06-11-2019

Answer:

7.9

Step-by-step explanation:

Mean=sum of observations/no. Of observations

Mean=(12+7+12+9+2+15+6+6+6+1+11)/11

Mean=87/11

Mean=7.9

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