Final answer:
False. Individuals in a hypnotic state do not display a predominance of alpha and beta waves. Instead, theta waves are more characteristic of a hypnotic state.
Step-by-step explanation:
False. Individuals in a hypnotic state do not display a predominance of alpha and beta waves. In fact, the brain wave patterns during hypnosis are different from both waking and sleeping states. During hypnosis, individuals typically display an increase in theta waves, which have a frequency of 4-7 Hz and higher amplitude than alpha waves. These theta waves are associated with deep relaxation and a state of focused attention.