Examlex
The z value associated with a 95 percent confidence interval is either ±1.96.
Heads and Tails
Terms representing the two sides of a coin used in coin tosses to determine randomness or make decisions.
Event's Occurrence
A term referring to the instance or frequency of a specific event happening within a given timeframe or under certain conditions.
Random Phenomenon
A random phenomenon is a natural or physical event that has an unpredictable outcome, with individual occurrences varying in a non-deterministic manner.
Probability
A numeric evaluation of the chance that an event will happen, specified as a number from 0 to 1.
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