can u explain the detail explaination about this question??

HW#4 ITEM: You are a member of the WeSTAT team that is overseeing the testing of the longevity of the new BMW i3 fully- electric car. A sample of twenty (20) vehicles are charged fully then driven as far as they can go on a full charge (in kilometers). The following is the raw data of the testing results. \fCreate a grouped frequency distribution table (fully-labeled) with given five (5) Class Intervals (Cls) using the data set provided previously. This table should include the Cls, f, Rf%, Cf, and C%, the MP and the totals (where necessary/meaningful). Remember your rules, calculations, show your work and write your units