[最も選択された] ÀBSÀ V[gX[p[ 206335
Coinflipping example, a Bernoulli rv is sometimes referred to as a coin flip, where p is the probability of landing heads Observing the outcome of a Bernoulli rv is sometimes called performing a Bernoulli trial, or experiment Keeping in the spirit of (1) we denote a Bernoulli p rv by X ∼ Bern(pIn Ancient Greek, 'Χ' and 'Ψ' were among several variants of the same letter, used originally for /kʰ/ and later, in western areas such as Arcadia, as a simplification of the digraph 'ΧΣ' for /ks/In the end, more conservative eastern forms became the standard of Classical Greek, and thus 'Χ' stood for /kʰ/ (later /x/;More specifically, once you take the expected value wrt X, you will no longer have a function of X The expected value is a linear operator Consider g (X) = aX b for a, b ∈ R Complex Number Wikipedia À'BSÀ V[gX[p[