This chart describes the expected percentage of people who perform the job of Physician-Internal Medicine that make less than that salary. For example 50% of the people who perform the job of Physician-Internal Medicine are expected to make less than the median. Source: HR Reported data as of October 2015.
The average cost for an oil and filter change is between $14 to $28. Labor costs are estimated between $0 to $1 while parts are priced between $14 to $27.
How much does the average oil change cost? I've always done my own oil changes, and yesterday I spent a little over $20 on an oil filter (the less expensive one) and 4 quarts of oil that were on sale. It usually costs more because I usually get those items from a Honda dealership.