2. (10 marks) A teacher shows her 33 students the scores on the midterm in the stem- and-leaf plot: 6 588 7 01136779 8 1223 334677789 9 011234 458 Stem width: 10 Each leaf: 1 case(s) Address the following questions: a Identify the mode for the test scores. b What is the median test score for students in the class? c What is the shape of the distribution of scores? How do you know? d Without doing any computations determine whether or not the mean should be less than 83