A random sample of 393 students and professors were asked about their political party affiliation. The following contingency table summarizes their responses. Independent Republican Democrat Student 50 80 75 Professor 55 70 63 Suppose one participant is randomly selected from the group. Calculate the following probabilities. Round solutions to three decimal places, if necessary. P(Student and Independent) : = 0.127 P(Republican and Professor) = 0.178 P(Democrat or Professor) = 0.160 P(Democrat or Independent) = = 0.458 X P(Republican and Independent) = 0.649