\fWeek 3: Chapter 2 - Stem & Leaf, Histograms, Percentiles Score: 12.8/14 4/5 answered Progress saved Done Q W' S 0 Question 3 v E 8 pts '0 1 23 98 CD Details The IQ scores of 50 students are given below. :tor (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. (b) Which of the following is the correct histogram for this data