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.
Answers: 1
Mathematics, 21.06.2019 16:40, Hi123the
Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)
Answers: 2
Mathematics, 22.06.2019 00:00, blachaze8729
Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.
Answers: 2
Mathematics, 22.06.2019 00:30, citlalli30
Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
Answers: 2
Agallup poll of 1236 adults showed that​ 12% of the respondents believe that it is bad luck to wal...
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