(a(i))[1]
Find the probability that one of these people, selected at random, visited North America.
(a(ii))[1]
Find the probability that one of these people, selected at random, did not go to Asia. Give your answer as a fraction in its lowest terms.
(a(iii)(a))[2]
Complete the tree diagram shown.
(a(iii)(b))[2]
What is the probability that the two people went to the same continent?
(b(i))[3]
Draw a histogram to show this data.
(b(ii))[2]
Estimate how many people spent less than $700 on holidays in 2014.
(b(iii))[1]
Among the people who spent less than $250 on holidays in 2014, $\frac{2}{7}$ did not go on holiday. How many people were there who did not go on holiday in 2014?