|
|
|
|
|
|
|
|
|
Converge, convergence.
|
A sequence of numbers x1, x2, x3 … converges if there is a number x such that for any number e>0, there is a number k (which can depend on e) such that |xj - x| < e whenever j > k. if such a number x exists, it is called the limit of the sequence
|
|
Converge, convergence, английский
A sequence of numbers x1, x2, x3 … converges if there is a number x such that for any number e>0, there is a number k (which can depend on e) such that |xj − x| < e whenever j > k. if such a number x exists, it is called the limit of the sequence x1, x2, x3 … .
|
Convergence in probability., английский
A sequence of random variables x1, x2, x3 … converges in probability if there is a random variable x such that for any number e>0, the sequence of numbers
Frame, sampling frame., английский
A sampling frame is a collection of units from which a sample will be drawn. ideally, the frame is identical to the population we want to learn about; more typically, the frame is only a subset of the population of interest. the difference between the fra
|
|
|
|
|
|
|
