Determine if the outcome is unusual. Consider as unusual any result that differs from the mean...
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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 u - 20 or greater than u+ 20. 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 638 consumers who recognize the Dull Computer Company name? O No Yes It cannot be decided without the value of u. It cannot be decided without the value of u and o. 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 u - 20 or greater than u+ 20. 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 638 consumers who recognize the Dull Computer Company name? O No Yes It cannot be decided without the value of u. It cannot be decided without the value of u and o.
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Solution The correct answer is It can not be decided without the value of popul... View the full answer
Related Book For
College Mathematics for Business Economics Life Sciences and Social Sciences
ISBN: 978-0321614001
12th edition
Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen
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