Why Is the Use of Representative Samples Especially Important in Frequency

question 35

Multiple Choice

Why is the use of representative samples especially important in frequency claims?

• A)Frequency claims require very large samples, and representative samples are always large.
• B)It is unethical to make frequency claims without representative samples.
• C)It is unlikely that the accuracy of estimates can be checked.
• D)Representative samples allow for enhanced internal and external validity.

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Definitions:

Head Injury

Trauma to the head that can lead to various medical complications, including concussion, fractures, or brain injury, requiring immediate medical attention.

Ethical Review Board

A committee tasked with reviewing proposed research studies to ensure that they are conducted ethically and do not pose undue risk to participants.

Confidentiality Laws

Regulations that protect personal information from being disclosed without consent.

Prescriber's Prescription

A formal instruction written by a licensed healthcare professional to authorize the dispensation of a medication or treatment to a patient.