Which of the Following Yields a Stratified Sample

question 126

Multiple Choice

Which of the following yields a stratified sample?

• A)All students in a class are divided into groups of 15.One student is randomly chosen from the 1st group,the remaining observations are every 15th student thereafter.
• B)The best 15 students,according to the opinion of the instructor,in a class are selected.
• C)All students in a class are grouped according to their gender.A random sample of 8 is selected from the males and a separate random sample of 7 is drawn from the females.
• D)The first 15 students in a class are selected without replacement.

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Definitions:

Defense Reaction

A psychological or physiological response to a perceived threat to one’s well-being, often involving strategies to cope with stress or anxiety.

Learned Taste Aversion

The phenomenon where an individual develops a dislike or avoidance of a particular food after a negative experience, such as sickness, that gets associated with that food.

Trial-And-Error Learning

Trial-and-error learning is a form of problem-solving that involves attempting different solutions and learning from mistakes until the correct solution is found.

Response Control

The ability to regulate one's reactions to external stimuli, often in the context of behavioral psychology.