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Exit Submit Check my work The Quick Change Oil Company has a number of outlets. The numbers of oil changes at the Oak Street outlet in the past 20 days are as follows: 99 46 57 41 86 76 103 82 108 107 63 102 75 82 59 43 50 88 90 107 The data are to be organized into a frequency distribution using 5 classes. b. What class interval would you suggest? (Round the final answer to the nearest whole number.) 3 ances 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. (Round the final answers to 2 decimal places.) Relative frequency Frequency Units to under to under to under to under to under Total and up to e. Comment on the shape of the distribution. (Enter the intervals in ascending order.) up to The greatest concentration is in classes