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What Is the Required Sample Size to Be 95% Confident

question 97

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What is the required sample size to be 95% confident that the observed average time is within 2% of the actual value if the process has a standard deviation of 1 minute and mean of 50 minutes?


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An individual’s mental representation and perception of themselves, encompassing aspects like appearance, abilities, and personality traits.

Positive Mood

A state of mind characterized by optimism, happiness, contentment, or other positive emotions, influencing perception and behavior.

Persuasion

The act of convincing someone to do or believe something through reasoning or the use of temptation.

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A psychological trait that describes an individual's inclination towards engaging in and enjoying thinking and analytical activities.

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