11. FILE Wachesaw Manufacturing Inc. produced the following number of units in the last 16 days. 25 283 25 25 23 27 27 27 28 27 26 28 26 25 28 20 31 30 26 26 The information is to be organized into a frequency distribution. a. How many classes would you recommend? b. What class interval would you suggest? c. What lower limit would you recommend for the first class? d. Organize the information into a frequency distribution and determine the relative frequency distribution. e. Comment on the shape of the distribution