Asked by miguel angel martinez porras on May 27, 2024
Verified
Is the sample mean a consistent estimator of the population mean? Explain
Sample Mean
The average of a subset of numbers from a larger set, representing the central tendency of that subset.
Consistent Estimator
An estimator that, as the sample size increases, converges in probability to the value of the parameter being estimated.
Population Mean
The average of all the values in a population.
- Expatiate on the theories of consistency and relative efficiency as applied to estimators.
- Comprehend the methodology for calculating an unbiased estimator of variance and mean.
Verified Answer
BJ
Brandy JohnsonJun 01, 2024
Final Answer :
Yes,the mean is consistent because it is unbiased and the standard error grows smaller as the sample size n increases.
Learning Objectives
- Expatiate on the theories of consistency and relative efficiency as applied to estimators.
- Comprehend the methodology for calculating an unbiased estimator of variance and mean.
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