For the following scores, 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 intervals needed for a grouped...

For the following scores, 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 intervals needed for a grouped frequency distribution table.

b. Place the scores in a grouped frequency distribution table using the interval width you determined.