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A university conducted a survey of 383 undergraduate students regarding satisfaction with student government Results...

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A university conducted a survey of 383 undergraduate students regarding satisfaction with student government Results of the survey are shown in the table by class rank Complete parts a through d below Satisfied Neutral Not satisfied Total Freshman 60 28 16 104 Sophomore 46 19 21 86 a If a survey participant is selected at random what is the probability that he or she is satisfied with student government P satisfied Round to three decimal places as needed b If a survey participant is selected at random what is the probability that he or she is a junior P junior Round to three decimal places as needed P satisfied and junior Round to three decimal places as needed P satisfied or junior Reuss Junior Senior 67 60 10 15 19 96 c If a survey participant is selected at random what is the probability that he or she is satisfied and a junior 22 97 mal pla d If a survey participant is selected at random what is the probability that he or she is satisfied or a junior pooded Y Total 233 72 78 383

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