Calculate the Sample Standard Deviation. 1  Calculate the mean or average of each data set. 2  To do this, add up all the numbers in a data set and divide by the total number of pieces of data. 3  For example, if you have found numbers in a data set, divide the sum by 4.
Over the average mileage of a commercial truck, usually around 130,000 miles, this equates to about $1.38 per mile, but the costs that make up this figure are varied. The most fundamental cost for any trucking company is the cost of the truck, trailer and the driver. Trucks arenât cheap.
Mileage Rates & Reimbursement. 2016 Mileage rates: Beginning on Jan. 1, 2016, the standard mileage rates for the use of a car, van, pickup or panel truck will be: 54 cents per mile for business miles driven, down from 57.5 cents in 2015. 19 cents per mile driven for medical or moving purposes, down 23 cents from 2015.