Solve the Problem. -A Confidence Interval for a Population Mean Has a Margin

question 30

Multiple Choice

Solve the problem.
-A confidence interval for a population mean has a margin of error of 6.4. Determine the length of the confidence interval.

• A)6.4
• B)40.96
• C)12.8
• D)3.2

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Definitions:

Self-Awareness

The recognition and understanding of one’s own emotions, thoughts, motives, and capabilities.

Motivations

The reasons or driving forces behind individuals' actions or behaviors, which can stem from internal desires or external influences.

Preferences

Individuals' tendencies to favor certain options, choices, or experiences over others, based on personal tastes or values.

Big Five

A model describing human personality through five broad dimensions: openness, conscientiousness, extraversion, agreeableness, and neuroticism.