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 results are displayed in the table below. what is a good prediction for the number of rock songs mr. mcelroy has on his mp3 player? listening samples from mr. mcelroy’s mp3 player sample 1 sample 2 country 5 country 3 pop 4 pop 3 classical 3 classical 5 jazz 2 jazz 4 rock 6 rock 5 225 550 1100 1667 mark this and return