A university conducted a survey of 390 undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank. Complete parts (a) through (d)...


A university conducted a survey of 390 undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class<br>rank. Complete parts (a) through (d) below.<br>Click the icon to view the table.<br>(a) If a survey participant is selected at random, what is the probability that he or she is satisfied with student government?<br>P(satisfied) = 0.59<br>(Round to three decimal places as needed.)<br>(b) If a survey participant is selected at random, what is the probability that he or she is a junior?<br>P(junior) = .259<br>(Round to three decimal places as needed.)<br>(c) If a survey participant is selected at random, what is the probability that he or she is satisfied and a junior?<br>P(satisfied and junior) =<br>(Round to three decimal places as needed.)<br>Data Table<br>ETTILL<br>Freshman<br>Sophomore<br>Junior<br>Senior<br>Total<br>Satisfied<br>60<br>52<br>63<br>55<br>230<br>Neutral<br>26<br>18<br>20<br>10<br>74<br>Not satisfied<br>21<br>19<br>18<br>28<br>86<br>Total<br>107<br>89<br>101<br>93<br>390<br>

Extracted text: A university conducted a survey of 390 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) = 0.59 (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) = .259 (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.) Data Table ETTILL Freshman Sophomore Junior Senior Total Satisfied 60 52 63 55 230 Neutral 26 18 20 10 74 Not satisfied 21 19 18 28 86 Total 107 89 101 93 390

Jun 10, 2022
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