A university conducted a survey of 370 undergraduate students regarding satisfac

Question

A university conducted a survey of 370 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 percipient is selected at random, what is the probability that he or she is satisfied with student government? P(satisfied) = 0.632 (Round to three decimal places as needed.) (b) If a survey percipient is selected at random, what is the probability that he or she is Junior? P(Junior) = 0.254 (Round to three decimal places as needed.) (c) If a survey percipient is selected at random, what is the probability that he or she is satisfied and a Junior? P(satisfied and a Junior) = _____ (Round to three decimal places as needed.)

Explanation / Answer

Number of persons satisfied and junior = 67

Total number of persons = 370

Hence,

P(Randomly selected will be satisfied and junior)

= 67/370

= 0.181

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