A group of 30 children were asked whether they liked eating
carrots. Some said they liked eating them, some said they didn't like
them but ate them anyway, and some said they refused to eat them.
This information is illustrated in the following Venn diagram.
ε ={the group of children}
C={those who eat carrots}
L={those who like carrots}
a) What is the probability that a randomly selected student
i) likes carrots
ii) does not like carrots but does eat them
iii) does not like carrots and refuses to eat them?
b) What type of person does the number 4 in the diagram
represent?