If a participant is selected random, what is the probability that the student is

Question

If a participant is selected random, what is the probability that the student is a survey satisfied and is a junior? 0.25 0.616 0.17 0.87 According to a Gallup Poll, about 17% of adult Americans be Census data indicate that 48.4% of the adult on professional sports Assuming that betting population in the United States is male. American adult is independent of gender, compute the probability that an selected at random is a male and bets on professional sports 0.17 0.484 0.654 0.083 The following data represent the birth weights (in grams) of babies born in 2005, along with the period of gestation. Given that the baby was post-term, what is the probability that a randomly selected baby born in 2005 weighted 3,000 3, 999 grams? 0.058 0.064 0.656 0.722

Explanation / Answer

9)

P( american adult selected is male and bets on pro sports)
=P( selected is male)*P( male bets on pro sport)
=.484*.17
=.083

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