The IQ scores of 50 students are given below. 4. 101 99 87 106 103 93 117 97 116 103 109 107 98 108 89 106 113 91 114 111 117 98 87 100 112 115 105 96 112 96 102 38 116 111 119 108 102 104 115 99 85 106 102 106 86 90 116 109 93 94 (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. Class Frequency 85 - 89 6 90 94 95 99 100 104 9 X 105 109 9 X 110 114 6 115 119 8(b) Which of the following is the correct histogram for this data? X Hey vancy O 105 TO Score Frequency 95 100 105 130 115 120 TO Score Q 10 Co Frequency O