Приклади вживання A random variable Англійська мовою та їх переклад на Українською
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Is a random variable and| X|.
I(X) is itself a random variable.
For a random variable X, the rth population L-moment is[1].
So let's say I have a random variable, X.
Suppose we have a random variable y. That's distributed arbitrarily over 01 to the n.
So this basically defines a random variable.
This sequence of a random variable Xt is called a stochastic process.
That's not going to be the case with a random variable.
Suppose we have a random variable which produces either a success or a failure.
Information theory: Entropy is a measure of the uncertainty associated with a random variable.
So let's say that I have a random variable capital X.
A random variable can take on many, many, many, many, many many different values with different probabilities.
So really theway to think about a randomized algorithm is it's actually defining a random variable.
So suppose we have a random variable x And this random variable maps into the set 01.
Formally, we begin by considering some family of distributions for a random variable X, that is indexed by some θ.
So formally, a random variable denoted say, by X. Is a function, from the universe into some set.
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.
So a good place to start is just to define a random variable that essentially represents what you care about.
Assume that a natural martingale related to$\ mathcal{ M}_{(n)},$ converges almost surely and in the mean to a random variable$W$.
Modern definition: If the outcome space of a random variable X is the set of real numbers R{\displaystyle\mathbb{R}}.
Elo is a statistical system based on the assumptionthat the chess performance of each player in his or her games is a random variable.
It is obtained by transforming a random variable X having a normal distribution into random variable Y= eX.
Let me ask you what is the probabilitythat this random variable output zero and what is the probability that a random variable outputs one?
So if we solved all the probabilities that a random variable can take, or we're summing over all of the values, this is going to sum up to 1.
The Shannon entropy satisfies the following properties, for some of which it is useful to interpret entropy as the amount of information learned(or uncertainty eliminated)by revealing the value of a random variable X:.
The amount of informationconveyed by each individual event then becomes a random variable whose expected value is the information entropy.
The binomial distribution for a random variable X with parameters n and p represents the sum of n independent variables Z which may assume the values 0 or 1.
In statistics,every conjecture concerning the unknown distribution F{\displaystyle F} of a random variable X{\displaystyle X} is called a statistical hypothesis.
In general, if a random variable X follows the hypergeometric distribution with parameters N, m and n, then the probability of getting exactly k successes is given by.
When such a variable is treated as a random variable, the Poisson, binomial and negative binomial distributions are commonly used to represent its distribution.