The claim is that smokers have a mean cotinine level greater than the level of 2.84 ng/mL found for nonsmokers.​ (Cotinine is used as a biomarker for exposure to​ nicotine.) The sample size is n=761 and the test statistic is t=57.879. Use technology to find the​ P-value. Based on the​ result, what is the final​ conclusion? Use a significance level of .01 . a.The test statistic is? b. The​ P-value is?

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