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=899 and the test statistic is t=54.506. 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. Hot H₁: (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.) Based on the P-value, there ▼sufficient evidence at a significance level of 0.10 to the claim that smokers have a mean cotinine level greater than the level of 2.84 ng/mL found for nonsmokers.
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=899 and the test statistic is t=54.506. 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. Hot H₁: (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.) Based on the P-value, there ▼sufficient evidence at a significance level of 0.10 to the claim that smokers have a mean cotinine level greater than the level of 2.84 ng/mL found for nonsmokers.
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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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 = 899 and the test statistic is t=54.506. 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.
Hou
H₂H ▼
(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.)
Based on the P-value, there
sufficient evidence at a significance level of 0.10 to
C
the claim that smokers have a mean cotinine level greater than the level of 2.84 ng/mL found for nonsmokers.
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