Good night,  I've been studying a bit more about LaTeX, more specifically about TikZ and how to create images with it and I've come across this image on the manual:    The image above is on the 90th page of the manual (V 2.10).  The image above got my interest because I might teach statistics next semester and this could be a different way of showing data to my students but I didn't find it's code in the manual so I could study it (I'm afraid of having missed it though).  How can I draw something similar to that in TikZ? Thanks in advance.
I really like the 'ring chart' or 'wheel chart' given as an example on page 88 of the PGF manual. It is like a pie chart, but with a label in the centre. Unfortunately, the manual doesn't give the source for that chart. Does anyone have an example? Thanks.
I have my Xbox One set up to automatically download and install updates, the rest of my settings are shown below:    Is there a reason my games will show an update symbol on their tile, but they still don't download the update until I start the game manually?