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.
If you are new to the app and don't know how to do this, here's a step-by-step guide to request a ride in Uber: 1. First, launch Uber on your mobile phone and log in to your account. The screen will automatically show you a map of your exact location via GPS. To confirm where you want the car to pick you up, tap Set Pickup Location.. 2. You can also check the charges by tapping Set Pickup Location twice.