Hypergeometric dist. (If members are selected from a committee of any size then?) By Sir Tanveer
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- Опубликовано: 16 сен 2024
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In probability theory and statistics, the hypergeometric distribution is a discrete probability distribution that describes the probability of successes in draws, without replacement, from a finite population of size that contains exactly objects with that feature, wherein each draw is either a success or a failure.
Notation:-
The following notation is helpful, when we talk about hypergeometric distributions and hypergeometric probability.
N: The number of items in the population.
k: The number of items in the population that are classified as successes.
n: The number of items in the sample.
x: The number of items in the sample that are classified as successes.
kCx: The number of combinations of k things, taken x at a time.
h(x; N, n, k): hypergeometric probability - the probability that an n-trial hypergeometric experiment results in exactly x successes, when the population consists of N items, k of which are classified as successes.
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Thanks a lot sir, confusion fixed now.
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Sir formula sy phly thori theory sy bi explain kiya krain...plz
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