observed value - definição. O que é observed value. Significado, conceito
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O que (quem) é observed value - definição

OBSERVED VALUE OF A RANDOM VARIABLE
Observed value; Realisation (probability); Realization (statistics); Observation (probability)

Realization (probability)         
In probability and statistics, a realization, observation, or observed value, of a random variable is the value that is actually observed (what actually happened). The random variable itself is the process dictating how the observation comes about.
Value (economics)         
  • Value or price
MEASURE OF THE BENEFIT PROVIDED BY A GOOD OR SERVICE TO AN ECONOMIC AGENT
Monetary value; Value for money; Economic value; Theory of value(economics); Financial value
In economics, economic value is a measure of the benefit provided by a good or service to an economic agent. It is generally measured through units of currency, and the interpretation is therefore "what is the maximum amount of money a specific actor is willing and able to pay for the good or service"?
Sentinel value         
IN-BAND DATA VALUE THAT MUST BE HANDLED SPECIALLY BY COMPUTER CODE
Flag value; Signal value; Sentinel value (programming); Rogue value; Sentinel value loop
In computer programming, a sentinel value (also referred to as a flag value, trip value, rogue value, signal value, or dummy data)

Wikipédia

Realization (probability)

In probability and statistics, a realization, observation, or observed value, of a random variable is the value that is actually observed (what actually happened). The random variable itself is the process dictating how the observation comes about. Statistical quantities computed from realizations without deploying a statistical model are often called "empirical", as in empirical distribution function or empirical probability.

Conventionally, to avoid confusion, upper case letters denote random variables; the corresponding lower case letters denote their realizations.