Examlex
Neptunium-239 has a half-life of 2.35 days.How many days must elapse for a sample of 239Np to decay to 0.100% of its original quantity?
Normal Model
A type of statistical distribution that is symmetric and bell-shaped, describing how data values are dispersed or spread out.
Good First Serves
A term generally used in tennis indicating the number of successful initial serves in a match.
Probability
A measure of the likelihood or chance that a particular event will occur.
Overbooks
The practice of selling more tickets or reservations than available capacity, commonly used by airlines and hotels to compensate for no-shows.
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