According to a study, 51% of all males between the ages of 18 and 24 live at home. (Unmarried college students living in a dorm are counted as living at home.) Suppose that a survey is administered and 118 of 206 respondents indicated that they live at home. (a) Use the normal approximation to the binomial to approximate the probability that at least 118 respondents live at home. (b) Do the results from part (a) contradict the study? (a) P(x2118)= (Round to four decimal places as needed.) www.
According to a study, 51% of all males between the ages of 18 and 24 live at home. (Unmarried college students living in a dorm are counted as living at home.) Suppose that a survey is administered and 118 of 206 respondents indicated that they live at home. (a) Use the normal approximation to the binomial to approximate the probability that at least 118 respondents live at home. (b) Do the results from part (a) contradict the study? (a) P(x2118)= (Round to four decimal places as needed.) www.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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