Suppose you are a researcher, and are examining how students make their way to university campuses. You take a survey of students and the method of transportation they took, summarized in the...

Extracted text: Suppose you are a researcher, and are examining how students make their way to university campuses. You take a survey of students and the method of transportation they took, summarized in the contingency table below: Transportation Type\Year of Study Walking Fourth Year First Year Second Year Third Year and above 501 229 172 101 Bus 223 276 131 97 Car 89 129 134 201 Using this information, what is the probability of randomly selecting a student in first or second year, given that they use a bus to get to campus? Provide your answer in percentage, accurate to two decimal places (note the row and column sums are not included). 55.28% 37.96% 79.04% 30.67% 68.64%