Interpreting 95% Confidence Intervals

Format: Postgraduate and professional

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Language/s: 3-5 How certain is the evidence?

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Resource Link: View the Video

Target Audience: 3-1 Do the outcomes measured matter to you?

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Short Description:

Gilbert Welch’s 9-min video on how 95% confidence intervals relate to p values.

Key Concepts addressed:

• 1-3 Association is not the same as causation
• 1-2 Anecdotes are unreliable evidence

Details

Gilbert Welch’s 9-min video on how 95% confidence intervals relate to p values, and their value in interpreting so called ‘negative studies’.