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QUESTION
A new diet pill was formulated to reduce weight among obese adults.
20. A new diet pill was formulated to reduce weight among obese adults. The manufacturer of the said pill claims that their product was able to reduce the weights of at least 80% of the participants in their clinical trial. A second trial was conducted to verify this claim using different sets of participants, and it was found that the pill was effective in 83% of the participants. If the null hypothesis was rejected, what type of error (if any) occurred?
