The dot plot summarizes the points Rickie scored in 15 rounds of a video game. For each round, Rickie could score between 0 and 12 points. a) Draw a box plot of the data. b)If Rickie wants to play one more round of the video game, how many points must he score to achieve the highest mean point? Calculate the new mean point. c) Draw another box plot which includes the results from the 16th round. d) Compare the two box plots and draw a conclusion about the median and the interquartile range.