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The hypergeometric
distribution arises when a random selection (without repetition) is made among
objects of two distinct types. Typical examples:
- Choose a team of 8 from
a group of 10 boys and 7 girls
- Choose a committee of
five from the legislature consisting of 52 Democrats and 48 Republicans
The hypergeometric distribution
is described by three parameters: N, the total number of objects; R, the number
of objects of the first type; and k the number of objects to be chosen. The
probability function f(x) is
f(x) = C(R,x)*C(N-R, k-x) / C(N,k) for x=max(0,k+R-N)..min(R,k)
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Important!
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NO
TRADING SYSTEM CAN GUARANTEE PROFITS
No guarantees can be made for success. Past performance is not a
guarantee of future profits.
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and losing trades. We trade professionally, but not daily. We wait
for what we believe to be ideal trading opportunities.
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The Hypergeometric Distribution
