Question: 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 μ – 2 or greater than μ + 2.

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 687 consumers who recognize the Dull Computer Company name?