For the following scores, the smallest value is X = 7and the largest value is X = 48.a. Determine the best interval width and identify the approximate number of intervals needed for agrouped frequency distribution table.b. Place the scores in a grouped frequency distribution table using the interval width you determined.26 40 21 17 48 31 37 22 24 13 30 28 29 19 44 34 35 20 7 42 39 31 40 11