The correct spelling for the phrase "study at coax" is actually "study at KSU" which stands for Kennesaw State University. This confusion may occur due to the similar sounds of the letters "K" and "C" and the word "coax" being more commonly known than "KSU". The IPA phonetic transcription for "KSU" is /keɪɛsjuː/ where the "K" is pronounced as /keɪ/ and the "S" is pronounced as /ɛs/. Therefore, it is important to double-check spellings to avoid misinterpretation.