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please help answer this question thank you Tests for adverse reactions to a new drug yielded the results given in the table. At the 0.05

please help answer this question thank you

Tests for adverse reactions to a new drug yielded the results given in the table. At the 0.05 significance level, use Chi-square to test the claim that the treatment (drug or placebo) is independent of the reaction (whether or not headaches were experienced).

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Drug Placebo Headaches 11 No Headaches 73 91

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