Mr. mcelroy enjoys listening to his mp3 player, which has 2,000 songs in five different genres of music. he took a sample of the number of each type of song it played on two different one-hour sessions when it was set to play a random mix. the counts are shown in the table below. which proportion would predict the number of jazz songs he has stored on his mp3 player? a) 6/20 = x/2000 b) 3/20 = x/2000 c) 2/4 = x/2000 d) 3/40 = x/2000