Boundedly complete statistic (source code)

= Boundedly complete statistic

= Boundedly complete
{synonym}

= Bounded completeness of a statistic
{synonym}

Bounded completeness requires the defining implication for a <complete statistic> only for bounded measurable functions. Completeness implies it, but the converse need not hold. If a <sufficient statistic> $T$ gives a parameter-independent event probability $c$ and the conditional probability $S(T)$ of that event is nonconstant, then $S-c$ is a bounded zero-mean obstruction to bounded completeness.