Mathematics, 29.07.2019 16:00 mrlepreqon8897
Agallup poll of 1236 adults showed that​ 12% of the respondents believe that it is bad luck to walk under a ladder. consider the probability that among 30 randomly selected people from the 1236 who were​ polled, there are at least 2 who have that belief. given that the subjects surveyed were selected without​ replacement, the events are not independent. can the probability be found by using the binomial probability​ formula? why or why​ not? choose the correct answer below. a. yes. although the selections are not​ independent, they can be treated as being independent by applying the​ 5% guideline. b. no. the selections are not​ independent, and the​ 5% guideline is not met. c. yes. there are a fixed number of selections that are​ independent, can be classified into two​ categories, and the probability of success remains the same. d. no. the selections are not independent.
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Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?
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Agallup poll of 1236 adults showed that​ 12% of the respondents believe that it is bad luck to wal...
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