Social Studies, 06.04.2020 16:21 10040813
In a recent poll, 45% of survey respondents said that, if they only had one child, they would prefer the child to be a boy. Suppose you conducted a survey of 190 randomly selected students on your campus and find that 86 of them would prefer a boy.
a) Use the normal approximation to the binomial to approximate the probability that, in a random sample of 190 students, at least 86 would prefer a boy, assuming the true percentage is 45%.
b) Does this result contradict the poll? Explain
Answers: 3
Social Studies, 22.06.2019 14:00
Countries that are neither core nations nor peripheral nations
Answers: 1
Social Studies, 22.06.2019 18:00
The buddha’s teachings were influenced by other religions. select the best answer from the choices provided t f
Answers: 1
Social Studies, 22.06.2019 23:30
Which factors are examples of how technology may have affected the great migration apex
Answers: 1
In a recent poll, 45% of survey respondents said that, if they only had one child, they would prefer...
Biology, 29.05.2020 01:02
Chemistry, 29.05.2020 01:02
Mathematics, 29.05.2020 01:02
Mathematics, 29.05.2020 01:02
Mathematics, 29.05.2020 01:02
Mathematics, 29.05.2020 01:02
English, 29.05.2020 01:02
Mathematics, 29.05.2020 01:02
Mathematics, 29.05.2020 01:02
Social Studies, 29.05.2020 01:02
History, 29.05.2020 01:02
English, 29.05.2020 01:02