Mathematics, 14.03.2020 03:28, jakubparuzel3431

A survey is taken among customers of a fast-food restaurant to determine preference for hamburger or chicken. Of 200 respondents selected, 75 were children and 125 were adults. 120 preferred hamburger and 80 preferred chicken. 55 of the children preferred hamburger. What is the probability that a randomly selected individual is an adult is .

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A survey is taken among customers of a fast-food restaurant to determine preference for hamburger or...