(a)[2]
Calculate an estimate for the total number of people camping at the festival.
(b)[4]
Calculate the probability that they use different types of transport.
(c)[2]
Calculate the full price of a ticket.
(d(i))[3]
Calculate the lower bound for the number of minutes needed for everyone to leave.
(d(ii))[2]
Calculate the upper bound for the difference in the number of people at the football match and at the cricket match.