A group of students were surveyed to find out if they like building snowmen or skiing as a winter activity. The results of the survey are shown below:

60 students like building snowmen
10 students like building snowmen but do not like skiing
80 students like skiing
50 students do not like building snowmen

Question

A group of students were surveyed to find out if they like building snowmen or skiing as a winter activity. The results of the survey are shown below:

60 students like building snowmen
10 students like building snowmen but do not like skiing
80 students like skiing 
50 students do not like building snowmen

anonymous · Answer

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 building snowmen and skiing? Show your work. (5 points)

Part B: What is the probability that a student who does not like building snowmen also does not like skiing? Explain your answer. (5 points)