I need help working out these homework questions thanks!!

Could someone guide me through this please?

This Question: 4 pts 11 of 24 (5 complete) This Test: 37 pts possible A university conducted a survey of 386 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.) Enter your answer in each of the answer boxes. ? MacbookAirurvey of 386 undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank. Complete parts (a) through (d the table. s selected at random, what is the probability that he or she is satisfied with student government? laces as needed.) is selected at random, what is the probability that he or she is a junior? places as needed.) i Data Table X is selected at random, what is the probability that places as needed.) Freshman Sophomore Junior Senior Total Satisfied 51 47 67 56 221 it is selected at random, what is the probability that Neutral 28 19 10 15 72 Not satisfied 21 24 20 28 93 Total 100 90 97 99 386 I places as needed.) Print Done each of the answer boxes. MacBook AirThis Question: 2 pts 15 of 24 (5 complete) This Test: 37 pts possible The probability that a randomly selected 4-year-old male stink bug will live to be 5 years old is 0.97392. (a) What is the probability that two randomly selected 4-year-old male stink bugs will live to be 5 years old? (b) What is the probability that nine randomly selected 4-year-old male stink bugs will live to be 5 years old? (c) What is the probability that at least one of nine randomly selected 4-year-old male stink bugs will not live to be 5 years old? Would it be unusual if at least one of nine randomly selected 4-year-old male stink bugs did not live to be 5 years old? (a) The probability that two randomly selected 4-year-old male stink bugs will live to be 5 years old is 0.94852 (Round to five decimal places as needed.) (b) The probability that nine randomly selected 4-year-old male stink bugs will live to be 5 years old is 0.78833 (Round to five decimal places as needed.) (c) The probability that at least one of nine randomly selected 4-year-old male stink bugs will not live to be 5 years old is. (Round to five decimal places as needed.) Would it be unusual if at least one of nine randomly selected 4-year-old male stink bugs did not live to be 5 years old? because the probability of this happening is 0.05. Enter your answer in each of the answer boxes.