Mathematics · Statistics
An unbiased estimator that has the minimum variance among all unbiased estimators is known as a/an ________ estimator.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Consistent
- 2Sufficient
- 3Efficient✓
- 4Ancillary
Correct answer
Efficient
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Statistics MCQs →Want more practice questions on Statistics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Statistics