The phrase "a random item" is correct and usable in written English.
It can be used when referring to an unspecified or arbitrary object or thing.
Example: "During the game, each player must select a random item from the box to use in their strategy."
Alternatives: "an arbitrary object" or "a chosen object".
Instead players buy, with real money or in-game currency, a random item or set of items, in what are termed "loot boxes".
This innovative app forces the user to scan the barcode of a random item in their house in order to turn off the alarm!
Called the Random Darknet Shopper, the robot simply found a random item and bought it.
It's kind of like a random lottery where a user pays a little bit to pick up a random item.
You'll have good company". Still embarrassed, I scanned the menu for one of the four German words I had mastered and, failing, pointed helplessly to a random item when the waiter returned.
A random item Rasch model was fitted to the Norwegian TIMSS 2011 data, with the two explanatory item predictors T (dependence on theorems) and F (dependence on formulas), taken from the T/NT and F/NF dichotomies.
The motorcycle, artificial silk, neon lighting, stainless metals, and fountain pens were but a few random items in a list that is almost endless.
There were a few random items in the papers that seemed entertaining, at least while dining alone over spicy rice and cold beer.
They must then take a big, ravenous bite of the objects they believe to be candy, thus ending up with a yummy hunk of sugary goodness or a humiliating mouthful of whatever random item that actually is.
What this means is that if you continually use the same seed and use choose random item for a large amount of tests and data, you won't get as diverse or truly random results as if you chose a new seed each time.
The MML formulation of the Rasch model may be described as a random person fixed item model (De Boeck [2008]) and does not parametrize individual θ n parameters.
