Asked by Myisha Garfield on Jul 02, 2024
Verified
The difference between two sample means 
is an unbiased estimator of the difference between two population means 
.
Sample Means
The arithmetic averages derived from multiple subsets of a population, reflecting the central tendency of each subset.
Population Means
The mean values calculated from the entirety of specified populations.
- Familiarize with the idea of point estimation and its application in deducing population parameters.
Verified Answer
RN
Rohit Nagpal5 days ago
Final Answer :
True
Explanation :
The difference between two sample means is an unbiased estimator of the difference between two population means, as long as the samples are randomly selected and independent, and the populations have equal variances. This is a fundamental concept in statistical inference.
Learning Objectives
- Familiarize with the idea of point estimation and its application in deducing population parameters.