2 (a) Jenny recorded the time, in minutes, of 40 movies. The table summarises her results. On the grid, draw a frequency polygon to represent this information. (b) Jenny asked 60 people how many movies they had each watched in the last month. The table summarises her results. The mean number of movies watched is 2.3 . Find the value of p and the value of q. (c) Jenny also asked which type of movie each of the 60 people preferred. The table summarises her results. (i) Complete the pie chart to represent the results. (ii) One of the 60 people is chosen at random. Find the probability that this person preferred drama or horror movies. (iii) Two of the 60 people are chosen at random. Calculate the probability that they both preferred comedy movies.