P-values and the role of chance

Format: português

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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 10-min video on p-values and assessing the likelihood that a difference between treatments is due to chance.

Key Concepts addressed:

• 1-2 Anecdotes are unreliable evidence
• 1-4 Common practice is not always evidence-based
• 1-3 Association is not the same as causation

Details

Gilbert Welch’s 10-min video on p-values and assessing the likelihood that a difference between treatments is due to chance.