The mean is the average of the numbers: a calculated central value of a set of numbers. To calculate: Just add up all the numbers, then divide by how many numbers there are.
Not all Southwest planes are equipped with WiFi, but if your flight does, youâll see a âSouthwest Airlines Hotspotâ sticker by the cabin door when you board. And you can find out if it will 24 hours before your scheduled departure by using Southwestâs WiFi Finder.o Can Do. Southwestâs in-flight WiFi works reasonable well, but thereâs a few things it wonât let you do: 1  Watch Netflix movies. 2  Make VoIP phone calls through services like Skype or Facetime. 3  Visit porn sites.
A rough start. My test began when I settled into my seat at 2 p.m. PT Thursday, which was the first full day of Southwest's new policy. Unlike some other airlines with Wi-Fi, Southwest's service can send and receive Internet data even when the plane is on the ground. The only barrier, until now, has been that our devices were required to be off when the airplane doors have closed, until reaching that famous 10,000-foot level.