More people chose reading books as their hobby when compared to "others" activities.
Books maintained under double entry system are more reliable as compared to when maintained under single entry system. Comment.
A survey was conducted to see what people like to do in their free time. 100 people were interviewed. 20 people said they watch TV, 32 said that they read, 27 said they surf the internet and the rest said they do other stuff. Based on the data, what is the probability that a person chose at random