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Problem: A survey showed that among 785 randomly selected college graduates, 18% smoke. Be detailed in your response and provide examples also.

Required:

a) Obtain a 95% confidence interval for the true proportion and interpret this interval in the context of the question.

b) Check the conditions required to validate your calculation in (a).

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  • Category:- Statistics and Probability
  • Reference No.:- M91808694
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