When 603 Australians were shown different ways of describing what a game pays back, 79.9% understood the house-edge version correctly, while only 52.9% understood the standard return-to-player version. That comes from research published in Experimental Results by Cambridge University Press in January 2022. Same underlying maths, wildly different levels of understanding.
Which tells us something useful. The more fully something is explained, the better we get it.
In most Australian states, individual machine payout information isn't publicly displayed in venues, so you'd need to know to press the info button on the machine itself to see a paytable. Online, that panel sits inside the game window and stays there for the whole session. On an AUD-facing site such as casiny, it's one tap away on every title in the library, whether you're on a phone at the bus stop or a laptop at home.