3. The following list of scores came from a Mathematics examination given to 50 first college A.B. students 50 85 31 54 62 72 68 70 79 90 58 43 52 61 93 98 60 62 76 99 49 88 73 51 69 93 68 98 66 96 55 77 61 92 46 73 83 91 79 53 62 59 93Note: For Number 3, the number of Intervals (I)=1 5 (your table must have 13-18 columns only)