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A university conducted a survey of 365 undergraduate students regarding satisfaction with student government Results...

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A university conducted a survey of 365 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 51 30 16 97 Sophomore Junior Senior 49 61 14 23 98 10 19 78 60 19 13 92 a If a survey participant is selected at random what is the probability that he or she is satisfied with student government Total 221 73 71 365 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 c If a survey participant is selected at random what is the probability that he or she is satisfied and a junior P satisfied or junior Round to three decimal places as needed d If a survey participant is selected at random what is the probability that he or she is satisfied or a junior

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