The Sample Size Needed to Provide a Margin of Error

question 25

Multiple Choice

The sample size needed to provide a margin of error of 2 or less with a .95 probability when the population standard deviation equals 11 is

• A)10
• B)11
• C)116
• D)117

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Definitions:

Monopolize Discussion

To dominate a conversation, leaving little room for others to contribute.

Face-to-Face Communication

Direct interaction between individuals, allowing for verbal and non-verbal cues in real-time.

Businesslike Professional

An individual who conducts themselves in a manner that is efficient, serious, and focused on achieving business goals.

Good Manners

The practice of behaving in a way that is socially correct and shows respect to others.