Determine If the Outcome Is Unusual $\mu - 2 \sigma$ Or Greater Than

question 139

Multiple Choice

Determine if the outcome is unusual. Consider as unusual any result that differs from the mean by more than 2 standard
deviations. That is, unusual values are either less than $\mu - 2 \sigma$ or greater than $\mu + 2 \sigma$
-A survey for brand recognition is done and it is determined that 68% of consumers have heard of Dull Computer Company. A survey of 800 randomly selected consumers is to be conducted. For such groups of 800,
Would it be unusual to get 634 consumers who recognize the Dull Computer Company name?

• A) Yes
• B) No

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Definitions:

Uncertainty

The state of having limited knowledge where it is impossible to exactly describe the existing state, a future outcome, or more than one possible outcome.

Mission Statement

A formal summary of the aims and values of a company, organization, or individual.

Action Statement

A clear, concise declaration outlining specific actions to be undertaken to achieve a certain objective.

Analyzer Organizations

Organizations that maintain their current products and markets while simultaneously exploring new opportunities, blending stability with innovation.