According to the Associated Press report, 68 percent of parents who have purchas

Question

According to the Associated Press report, 68 percent of parents who have purchased TV sets after V-chips became standard equipment in January 2000 are aware that their sets have V-chips, and of those who are aware of the option, 49 percent have programmed their V-chips. Using these results, find an estimate of the probability that a randomly selected parent who has bought a TV set since January 2000 has programmed the V-chip. '

(Round your answers to 4 decimal places.)

P(Aware) ?????

P(Prog | Aware) ????

P(Prog Aware)?????

Explanation / Answer

Ans:

P(Aware) = 0.68

P(Prog|Aware) = 0.49

P(Prog Aware) = P(Aware). P(Prog | Aware)= 0.68*0.49= 0.3332

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