(a)[2]
Jenny collected the time, in minutes, for 40 movies. Her results are shown in the table. On the grid, construct a frequency polygon to display this information.
(b)[3]
Jenny asked 60 people how many movies each had watched in the last month. The table shows her results. The mean number of movies watched is $2.3$. Find the value of $p$ and the value of $q$.
(c(i))[3]
Jenny also asked which movie type each of the 60 people preferred. Complete the pie chart to show the results.
(c(ii))[1]
One person is selected at random from the 60. Find the probability that this person preferred drama or horror movies.
(c(iii))[2]
Two of the 60 people are selected at random. Calculate the probability that both preferred comedy movies.