Examlex
A general rule of thumb states that coefficient alpha should be:
Probabilities
Measures of how likely it is for an event to occur, represented as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.
Mutually Exclusive
Refers to events that cannot occur at the same time in probability theory; the occurrence of one event means the other cannot happen.
P(A ∪ B)
The probability that at least one of two events A or B occurs.
Independent Events
Two or more events whose outcomes do not affect each other.
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