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AP Statistics/Unit 5: Sampling Distributions
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Interpreting A P-Value In Context
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A researcher observes that participants using a new diet plan lost an average of 5 pounds more than those on a standard diet. The p-value from the randomization distribution was 0.03. Which of the following is the correct interpretation of this p-value in context?

A

If the diet has no effect, a difference of 5+ pounds would occur in 3% of randomizations

B

97% of people will lose more weight on the new diet

C

There is a 3% chance that the diet has no effect

D

The probability of losing exactly 5 pounds is 0.03

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