A university conducted a survey of 269 sophomore, junior, and senior undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank. Sophomore Junior Senior Total Satisfied 47 14 66 16 60 9 173 39 Neutral Not satisfied 17 13 27 57 269 Total 78 95 96 A survey participant is selected at random. What is the probability that he or she is a senior AND not satisfied? In other words, find P(person is a senior AND not satisfied). The probability that a student is a senior and is not satisfied is.
A university conducted a survey of 269 sophomore, junior, and senior undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank. Sophomore Junior Senior Total Satisfied 47 14 66 16 60 9 173 39 Neutral Not satisfied 17 13 27 57 269 Total 78 95 96 A survey participant is selected at random. What is the probability that he or she is a senior AND not satisfied? In other words, find P(person is a senior AND not satisfied). The probability that a student is a senior and is not satisfied is.
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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