Which of the following is(are) point estimator(s)?
A) σ
B) μ
C) s
D) α

Name: Which of the following is(are) point estimator(s)? A) σ B) μ C) s D) α
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Question

Quizplus · Accepted Answer

Point estimators are statistics that estimate population parameters. Out of the given choices, only s is a point estimator as it estimates the population standard deviation. σ and μ are population parameters themselves, not estimators. α is the significance level used in hypothesis testing, not a point estimator.

Which of the Following Is(are) Point Estimator(s)