2 The accompany i box and whisker plot represents the cost in dollars of twelve CD s 05 10 15 2 Which cost is the upper quartile b What is the range of the costs of the CD s c What is the median d Which cost represents the 100 percentile How many CD s cost between 14 50 and 26 00 How many CD s cost less than 14 50 20 HI 25 30