4.(06.05 MC) A group of students were surveyed to find out if they like bike riding and/or roller skating as a hobby. The results of the survey are shown below:
90 students like bike riding
40 students like bike riding but do not like skating
75 students like skating
35 students do not like bike riding
Make a two-way table to represent the data and use the table to answer the following questions,
Part A: What percentage of the total students surveyed like both bike riding and skating? Show your work. (5 points)
Part B: What is the probability that a student who does not like bike riding also does not like skating? Explain your answer. (5 points)