Examlex
The nonprobability sampling method that combines chain-referral with a statistical weighting system that helps compensate for the fact that the sample was not drawn randomly is known as _______________.
Probabilities
The measure of the likelihood that an event will occur, expressed as a number between 0 and 1.
Coin Toss
A simple randomness procedure used to decide between two equally probable outcomes with the flip of a coin.
Expected Value
The predicted value of a variable, calculated as the sum of all possible values each multiplied by the probability of its occurrence.
Expected Value
An average value determined by weighing all potential outcomes of a random variable according to their likelihood of happening.
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