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Do CIs Give You Confidence?

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Presentation on theme: "Do CIs Give You Confidence?"— Presentation transcript:

1 Do CIs Give You Confidence?
Geoffrey R. Norman, PhD, David L. Streiner, PhD  CHEST  Volume 141, Issue 1, Pages (January 2012) DOI: /chest Copyright © 2012 The American College of Chest Physicians Terms and Conditions

2 Figure 1 P value as the area of the Ho distribution to the right of the sample mean. CHEST  , 17-19DOI: ( /chest ) Copyright © 2012 The American College of Chest Physicians Terms and Conditions

3 Figure 2 CI as the symmetrical interval around the sample mean containing 95% of possible mean values. CHEST  , 17-19DOI: ( /chest ) Copyright © 2012 The American College of Chest Physicians Terms and Conditions


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