izzyyjohnson3 izzyyjohnson3
  • 04-06-2018
  • Mathematics
contestada

A. 3/22
B. 3/7
C. 8/15
D. 8/11

A 322 B 37 C 815 D 811 class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 06-06-2018
P(Q|R) = P(Q&R)/P(R)
= (3/37)/(7/37)
= 3/7

The appropriate choice is ...
  B. 3/7
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