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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 = 794 and the test statistic is t=54.294. Use technology to find the P-value. Based on the result, what is the final conclusion? Use a significance level of 0.10.

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 = 794 and the test statistic is t=54.294. Use technology to find the P-value. Based on the result, what is the final conclusion? Use a significance level of 0.10.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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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 = 794 and the test statistic is t=54.294. Use technology to find the P-value. Based on the result, what is the final conclusion? Use a significance level of 0.10.
Transcribed Image Text: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 = 794 and the test statistic is t=54.294. Use technology to find the P-value. Based on the result, what is the final conclusion? Use a significance level of 0.10.
State the null and alternative hypotheses. Hotl H₁ H (Type integers or decimals. Do not round.) The test statistic is (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) sufficient evidence at a significance level of 0.01 to Based on the P-value, there greater than the level of 2.84 ng/mL found for nonsmokers. the claim that smokers have a mean cotinine level
Transcribed Image Text:State the null and alternative hypotheses. Hotl H₁ H (Type integers or decimals. Do not round.) The test statistic is (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) sufficient evidence at a significance level of 0.01 to Based on the P-value, there greater than the level of 2.84 ng/mL found for nonsmokers. the claim that smokers have a mean cotinine level
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