plural of ball-park estimate

(idiomatic) A ballpark figure; a very rough approximation.

(statistics) Any estimator that is a linear combination of order statistics of the measurements.

Alternative spelling of overestimate

(navigation) An estimate of the position of a ship or aircraft at a certain time, worked out by adding the estimated effect of the tide and wind to the dead reckoning.

plural of estimated position

plural of L-estimator

A branch of statistics that deals with estimating the values of parameters based on measured empirical data that has a random component.

plural of ballpark estimation

Alternative form of ballpark estimate