The reason this is happening is that you added an extra comma inside the setText and setImageURL, so the app doesn’t know what to do. From reading your students’ code, it looks like you would instead need to use
setText("stateNameText", filteredStateNames[randomNumber(0, filteredStateNames.length)]);
and the same for setImageURL.
However, since setText and setImageURL are both creating random numbers, their results will almost always be different. To change this, create something like this:
var randomState = randomNumber(0, filteredStateNames.length;, then replacing your setText and setImageURL with
PS: remind your students to always check for spelling errors. In both the setText and setImageURL the filteredStateNames.length was spelt wrong.
Sorry if this was a lot to take in, but I hope it helps your students!