Make sure that "Select Authentication Method" is "Secured Password (EAP-MSCHAP v2)". Make sure that checkbox "Automatically use my Windows logon name and password (and domain if any)" is disabled.
Look for "LU-WIFI" in list of available wireless networks. Technically it means that authentication procedure must be run in browser. The built-in Microsoft Internet Exlporer will do just fine. Internet address: 5.179.0.66 Destination name: give this connection a name just like for a file, for example, LANET VPN Click "Create". When connection preset has been created, left click on network connection icon in system tray. May we remind that this connection requires an internet connection and it is not a connection to internet on its own.
Select it with left mouse click and click "Connect". Opening whatever webpage a prompt is presented and also security certificate warning. In "eduroam" network your username must also contain trailing @(as in screenshot) Connected.
Given that the underlying OS is Linux, it might be possible to root the tablet and manually connect using wpa_supplicant etc.; given the risks (including bricking the device), we can not recommend the attempt.
You should be able to connect automatically to the Northwestern Wireless Network with your Net ID and Net ID password through your Network Preferences.