The owner of an automobile repair shop studied the waiting times for customers who arrive at the shop for an oil change. The following data with waiting times in minutes were collected over a one-month period. Click on the datafile logo to reference the data. 251012 44517 11898 122168 713183 (a)Develop a frequency distribution using classes of 0-4, 5-9, 10-14, 15-19, and 20-24. ClassFrequency 0-4 5-9 10-14 15-19 20-24 Total (b)Develop a relative frequency distribution using the classes in part (a). If required, round your answers to two decimal places. ClassRelative Frequency 0-4 5-9 10-14 15-19 20-24 Total (c)Develop a cumulative frequency distribution using the classes in part (a). ClassCumulative Frequency 0-4 5-9 10-14 15-19 20-24 (d)Develop a cumulative relative frequency distribution using the classes in part (a). If required, round your answers to two decimal places. ClassCumulative Relative Frequency 0-4 5-9 10-14 15-19 20-24 (e)What proportion of customers needing an oil change who wait 9 minutes or less