for the following score the smallest value is x=7 and the largest value is x=48 a) determine the best interval width and identify the approximate number of the interval needed for grouped frequency distribution tab

26 40 21 17 48 31 37 22

24 13 30 28 29 19 44 34

35 20 7 42 39 31 40 11

a) determine the best interval width and identify the approximate the number of interval needed for a grouped frequency distribution table.(4-5 intervals)

b) place the scores in a grouped frequency distribution table using interval width yo determined