MATH 221N Week 6 Discussion; Confidence Interval Concepts

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Consider the formula used for any confidence interval and the elements included in that formula. What happens to the confidence interval if you


  • increase the confidence level,
  • increase the sample size, or
  • increase the margin of error? Only consider one of these changes at a time. Explain your answer with words and by referencing the formula.


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Chamberlain College of Nusing
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