Examples of using Is a random variable in English and their translations into Portuguese
{-}
-
Colloquial
-
Official
-
Medicine
-
Financial
-
Ecclesiastic
-
Ecclesiastic
-
Computer
-
Official/political
Here X is a random variable with a normal distribution and S-∞,+∞.
PPOS is a conditional probability conditioned on randomly observed data and hence is a random variable itself.
This P{\displaystyle P} is a random variable itself and has a distribution.
Its name derives from the fact that if a collection of random points in some space forms a Poisson process, then the number of points in a region of finite size is a random variable with a Poisson distribution.
Since the rnr is a random variable, its future evolution can present infinite number of tra.
The time of hitting a single point x>0 by the Wiener process is a random variable with the Lévy distribution.
Bank condition is a random variable used to represent the probability of failure of a bank.
The number of descendants that an individual ultimately has in that situation is a random variable distributed according to a Borel distribution.
Thus the sample mean is a random variable, not a constant, and consequently has its own distribution.
Such a process is said to be white noise in the strongest sense if the value w( t){\displaystyle w(t)}for any time t{\displaystyle t} is a random variable that is statistically independent of its entire history before t{\displaystyle t.
This is a random variable as, for different structures, the simplified model can be more or less precise.
Concretely, the integral from 0 to any particular t is a random variable, defined as a limit of a certain sequence of random variables. .
Another, more general, interpretation is to consider a Poisson or any other point process as a random counting measure, so one can write the number of points of a Poisson point process N{\displaystyle\textstyle{N}} being found or located in some(Borel measurable)region B{\displaystyle\textstyle B} as N( B){\displaystyle\textstyle{N}(B)}, which is a random variable.
Since the return of a portfolio holding these securities is a random variable, we argue for the importance of a risk assessment and control a fixed income security portfolio.
Properties==If formula_9 is a random variable with this distribution, we have: :formula_10A classical example of a Bernoulli experiment is a single toss of a coin.
Throughout the following, we assume that("X""n")is a sequence of random variables, and"X" is a random variable, and all of them are defined on the same probability space formula_2.
Throughout the following, we assume that(Xn)is a sequence of random variables, and X is a random variable, and all of them are defined on the same probability space( Ω, F, Pr){\displaystyle\Omega,{\mathcal{F}},\operatorname{Pr.
That's a random variable.
Now this girl, Keri, she's a random variable.
Or, since it's a random variable, the expected value of this random variable. .
Let X be a random variable with finite expected value μ and finite non-zero variance σ2.
Suppose the number of a man's sons to be a random variable distributed on the set{ 0, 1, 2, 3,….
It might not be as pure way of thinking about it as defining 1 is heads and 0 is tails, but that would have been a random variable.
That's millions of data points, oreven data points in the future that you will never be able to get because it's a random variable.
So just so you get used to the notation, a random variable is usually a capital letter.
Thereunto, the time to failure of equipment is considered a random variable with weibull¿s distribution.
Note that this empirical average is also a random variable, whose expectation value E{\displaystyle E} is μ{\displaystyle\mu} but also has a scatter.
Being a function of random variables, the sample variance is itself a random variable, and it is natural to study its distribution.
Distribution of the sample variance===Being a function of random variables, the sample variance is itself a random variable, and it is natural to study its distribution.

