Mathematics · Statistics
Which of the following statements is true regarding the relationship between the sample mean (x̄) and the population mean (μ)?
- 1|x̄ - μ| decreases as the size of the sample increases✓
- 2|x̄ - μ| does not change with the size of the sample
- 3x̄ = μ for all sample sizes
- 4|x̄ - μ| increases as the size of the sample increases
Correct answer
|x̄ - μ| decreases as the size of the sample increases
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