A university conducted a survey of 391 undergraduate students regarding satisfaction with student government. Results of...

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A university conducted a survey of 391 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. Click the icon to view the table. (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.) (c) If a survey participant is selected at random, what is the probability that he or she is satisfied and a junior? P(satisfied and 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? P(satisfied or junior) =]] (Round to three decimal places as needed.) Data table Freshman Sophomore Junior Senior Total Satisfied 53 49 67 64 233 Neutral 30 13 16 15 74 Not satisfied 22 18 14 30 84 Total 105 80 97 109 391 Print Done - X Next A university conducted a survey of 391 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. Click the icon to view the table. (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.) (c) If a survey participant is selected at random, what is the probability that he or she is satisfied and a junior? P(satisfied and 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? P(satisfied or junior) =]] (Round to three decimal places as needed.) Data table Freshman Sophomore Junior Senior Total Satisfied 53 49 67 64 233 Neutral 30 13 16 15 74 Not satisfied 22 18 14 30 84 Total 105 80 97 109 391 Print Done - X Next

Answer rating: 100% (QA)

To answer the questions we need to calculate various probabilities based on the given data table a Probability that a survey participant is satisfied ... View the full answer