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estimator

British  
/ ˈɛstɪˌmeɪtə /

noun

  1. a person or thing that estimates

  2. statistics a derived random variable that generates estimates of a parameter of a given distribution, such as ̄X , the mean of a number of identically distributed random variables Xi. If ̄X is unbiased, ̄x , the observed value should be close to E ( Xi ) See also sampling statistic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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The age estimator sent some Spotify listeners into a tizzy over being declared decades older and, by some interpretations, perhaps not-so-cool.

From The Wall Street Journal Dec. 4, 2025

However, the IRS estimator cautions that its estimator is not currently able to calculate the tax impact of overtime and tipped pay.

From MarketWatch Nov. 21, 2025

Field, an estimator in the construction industry, consumed 10,000 calories during his record run, made up of carbohydrate-rich gels, chocolate, peanut butter and Turkish Delight.

From BBC Oct. 8, 2024

As long as a multi-camera setup and a 2D posture estimator is available, the framework can be applied to track 3D postures of any animals.

From Science Daily May 28, 2024

Fundamental Principles of EstimatingBy Henry P. Porter The estimator and his work; forms to use; general rules for estimating.

From Paper-Cutting Machines A Primer of Information about Paper and Card Trimmers, Hand-Lever Cutters, Power Cutters and Other Automatic Machines for Cutting Paper (Typographic Technical Series Part 1, No. 10) by David Grayson

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