The material explains where the data needed to analyze the past and make forecasts about the future is collected.

A statement by post author, said on 2026-11-08. Statements are as reported by the cited publishers — not verified by DecisionGateway.

Өткенді талдап, болашаққа болжам жасауға аса қажет мағлұматтар қайдан жинақталады?