Examlex
Suppose that x has a hypergeometric distribution with N = 10,r = 5,and n = 3.Calculate the standard deviation of the distribution.
System of Equations
A set of two or more equations with the same set of unknowns, which are solved simultaneously.
Variable Substitution
Replacing a variable in an equation or expression with its corresponding value.
Variable Substitution
Replacing variables with specific values or expressions within mathematical equations to simplify or solve them.
Exponentiation
A mathematical operation involving two numbers, where one number, the base, is raised to the power of the other, the exponent.
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