please send me the answer.

The IQ scores of 50 students are given below. 96 102 93 87 107 117 112 108 97 110 95 92 111 108 119 101 106 113 87 $100 115 107 97 118 118 96 97 102 90 108 89 98 94 103: 96 106 199 107 192 115 86 87 118 99 112 94 87 110 118 112 (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 (b) Which of the following is the correct histogram for this data