Why Can We Never Be Sure That a Sample Represents

question 49

Multiple Choice

Why can we never be sure that a sample represents a population?

• A)Random selection never works the way it is supposed to work.
• B)Samples created by random selection are almost never perfectly representative.
• C)A random sample may poorly represent a population,or it may accurately represent a different population.
• D)If selection is conducted correctly,samples always accurately represent the populations they are supposed to represent.

Understand the importance of verb tense consistency within a given passage or sentence.

Distinguish between regular and irregular verb forms in past tense.

Apply knowledge of past tense verbs to improve writing clarity and accuracy.

Recognize the role of verb tenses in conveying the time of an action or event.

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Definitions:

Role Strain

Experienced when there are contradictory expectations within one role.

Roster

A list or plan showing the duties and leave of individuals or groups, especially within an organization or team.

Role Exit

The process of disengaging from a role that is central to one's self-identity and establishing a new identity.

Community College

A two-year institution that provides students with general education and facilitates transfer to a four-year university.