In statistics, the standard deviation (SD, also represented by the Greek letter sigma Ï or the Latin letter s) is a measure that is used to quantify the amount of variation or dispersion of a set of data values.
How to Estimate Your Uber Fare. The fare you'll owe from the car service Uber will depend on various different factors such as city, distance, and type of car. You can use a few pieces of info to estimate it though.
Base fare which is the price your Uber ride will start at, and that of course vary on what city you are in and the type of service requested. Cost per minute is the price you pay minute for the whole duration of your Uber ride. Cost per mile is how much you get charged per mile, again it varies by city.