business stat

Stop-One.com, a large Internet retailer, is studying the lead time (elapsed time between when an order is placed and when it is filled) for a sample of recent orders. The lead times are reported in days. Filled the table for the total, the relative frequency (in percentage rounded to 2 decimal places) and the less than cumulative frequency Lead time Less Than Frequency Relative Frequency(96) (days) Cumulative Frequency 0 to under 5 6 5 to under 10 16 10 to under 15 26 15 to under 20 11 20 to under 25 6 Total