clester93024
clester93024 clester93024
  • 20-04-2018
  • Mathematics
contestada

Please help
I need it quickly for homework.

Please help I need it quickly for homework class=

Respuesta :

Abu99
Abu99 Abu99
  • 21-04-2018
The answers are as follows:
P(C U D) = (10+10+2+6+2+9)/80 = 39/80

P(C n B) U D = (10+2)/80 + (2+6+9)/80 = 29/80

P(B|C) = P(B n C)/P(C)
P(B|C) = ((10+2)/80)/((10+10+2+6)/80) = 12/28 = 3/7
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