2. You are examining a collection of student grades from a statistics test. Data Value frequency relative frequency y cumulative relative frequency 12 17 24 7 18 8 19 9 10 Table Q2: Student test scores. a) Fill in the missing values in the table. b) Determine the "five number summary" of the data set (i.e. determine the mini- mum, first quartile, median, third quartile, and maximum). c) Sketch a boxplot for this data set. Label the major features of the boxplot