In a sample of 900 U S adults 189 think that most celebrities are good role models Two U S adults are selected from this sample without replacement Complete parts a through c a Find the probability that both adults think most celebrities are good role models The probability that both adults think most celebrities are good role models is 0 044 Round to three decimal places as needed b Find the probability that neither adult thinks most celebrities are good role models The probability that neither adult thinks most celebrities are good role models is 0 624 Round to three decimal places as needed c Find the probability that at least one of the two adults thinks most celebrities are good role models The probability that at least one of the two adults thinks most celebrities are good role models is Round to three decimal places as needed