Question

A university conducted a survey of 359 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 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 junior? P(satisfied or junior) = (Round to three decimal places as needed.) Data Table Freshman | Sophomore | Junior | Senior | Total Satisfied | 51 | 48 | 65 | 56 | 220 Neutral | 20 | 14 | 17 | 15 | 66 Not satisfied | 18 | 21 | 12 | 22 | 73 Total | 89 | 83 | 94 | 93 | 359

          A university conducted a survey of 359 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 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 junior?
P(satisfied or junior) =
(Round to three decimal places as needed.)

Data Table
Freshman | Sophomore | Junior | Senior | Total
Satisfied | 51 | 48 | 65 | 56 | 220
Neutral | 20 | 14 | 17 | 15 | 66
Not satisfied | 18 | 21 | 12 | 22 | 73
Total | 89 | 83 | 94 | 93 | 359

A university conducted a survey of 359 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 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 junior?
P(satisfied or junior) =
(Round to three decimal places as needed.)

Data Table
Freshman | Sophomore | Junior | Senior | Total
Satisfied | 51 | 48 | 65 | 56 | 220
Neutral | 20 | 14 | 17 | 15 | 66
Not satisfied | 18 | 21 | 12 | 22 | 73
Total | 89 | 83 | 94 | 93 | 359

Added by Brian G.

Question

Please give Ace some feedback