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Null hypothesis: Business executives owning Blackberries

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Suppose you have drawn a simple random sample of 400 business executives. In this sample, 150 executives owned Blackberries. At a 95% level of confidence, test the null hypothesis that not more than 30% of business executives own Blackberries.

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The expert examines business executives owning blackberries using the null hypothesis.

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Suppose you have drawn a simple random sample of 400 business executives. In this sample, 150 executives owned ...

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Sandhya Sharma, MSc
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  • BSc, Meerut University
  • MSc, Meerut University
  • MPhil, Institute of Advanced Studies
  • MSc, AIT
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