llamasaresexy33
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I'm not great at probability and statistics ..

The probability that a dessert sold at a certain cafe contains chocolate is 74%. The probability that a dessert contains both chocolate and nuts is 24%. Find the probability that a randomly chosen chocolate dessert contains nuts.

a) 17.8
b) 32.4
c) 31.4
d) 50

Respuesta :

CastleRook
Let  the probability that dessert contains chocolate be P(C)=0.74, let the probability that dessert contains nuts be P(N) and let the probability that dessert contains both be: P(N and P)=0.24
thus, the probability that randomly chosen chocolate dessert contains nuts will be given by:
P(NIP)=[P(N and C)]/P(C)
plugging in the values we obtain:
P(NIP)=0.24/0.74=0.324=32.4%

Answer: B]32.4

Answer:

32.4

im 100% percent sure


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