Examlex
On the average,2.4 customers per minute arrive at any one of the checkout counters of a grocery store.A hypergeometric distribution can be used to find out the probability that there will be no customers arriving at a checkout counter.
Control Group
In experimental research, a group of participants that does not receive the experimental treatment, serving as a comparison to evaluate the effect of the treatment.
Statistical Analysis
The process of using mathematical and statistical techniques to examine and interpret data sets to reveal patterns or trends.
Real-world Conditions
Circumstances or factors that occur naturally in everyday life, outside of controlled experimental settings.
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