The Exposure Bias listed in the EXIF info has nothing to do with the 0.72EV adjustments referenced in the article(s) you cite. All of that is stuff that goes on "under the hood" inside your camera and your raw processing engine (whether in the camera or later in a computer).

Rather, the reference in the EXIF information is to what amount, if any, of Exposure Compensation you had set at the time you took the picture.

Since you were in Shutter Priority exposure mode you selected 1/180 second as your shutter speed/exposure time. The camera metered the scene using Pattern Metering and then calculated f/10 as the aperture that would allow the scene to be properly exposed. If the scene was a typical one your photo should have been properly exposed.

But the camera can't tell, at least not very well, whether a scene is a snow covered slope or a black cat in a coal mine. So the camera gives you the option to tell it when a scene is brighter or darker than average by using the Exposure Compensation dial. For that snowy slope you need to tell it about +1 1/2 stops to prevent getting a photo of medium grey snow. For that black cat you need to tell it about -1 stops to prevent getting a picture of a medium grey cat (assuming there's even enough light in that coal mine).