Estimand
Origin
Apparently of mid-20th century coinage from Latin aestimandum, gerundive of aestimo ("I value", "I estimate").
Full definition of estimand
Noun
estimand
(plural estimands)- (statistics) that which is being estimated.
- 1939, CF Roos, The Concept of Demand and Price Elasticity--The Dynamics of Automobile Demand, Statistics needs a term like estimand to replace the ...
- 1968, w, Handbook of Social Psychology: Research Methods Chapter Data Analysis--Including Statistics, We speak of the estimator's target as an estimand (as something to be estimated) rather than just as a parameter.