Which of the Following Statements Is Correct

question 74

Multiple Choice

Which of the following statements is correct?

• A)The sample mean is an unbiased estimator of the population mean.
• B)The sample proportion is an unbiased estimator of the population proportion.
• C)The difference between two sample means is an unbiased estimator of the difference between two population means.
• D)All of these choices are true.

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Definitions:

Monozygotic Twins

Identical twins that result from a single fertilized egg splitting and developing into two individuals with exactly the same genetic material.

Heritable Trait

A characteristic that is transferred from parent to offspring through the genes, subject to the principles of genetic inheritance.

Knowledge-Based Questions

are inquiries that require an understanding of facts, concepts, and information, as opposed to opinions or personal interpretations.

Crystallized Intelligence

Crystallized intelligence is the ability to use skills, knowledge, and experience; it does not equate to memory or knowledge but rather the ability to use them appropriately.