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Refer to the data below and use the measured serum cotinine

Refer to the data below and use the measured serum cotinine levels (in mg/mL) from the three groups… Show more Refer to the data below and use the measured serum cotinine levels (in mg/mL) from the three groups of subjects (smokers, nonsmokers exposed to tobacco smoke, and nonsmokers not exposed to tobacco smoke). When nicotine is absorbed by the body, cotinine is produced. Use a 0.05 significance level to test the claim that the three samples are from populations with the same mean. What do the results suggest about the effects of secondhand smoke? SMKR (smokers, or subjects reported tobacco use) 1 0 131 173 265 210 44 277 32 3 35 112 477 289 227 103 222 149 313 491 130 234 164 198 17 253 87 121 266 290 123 167 250 245 48 86 284 1 208 173 ETS (nonsmokers exposed to environmental tobacco smoke at home or work) 384 0 69 19 1 0 178 2 13 1 4 0 543 17 1 0 51 0 197 3 0 3 1 45 13 3 1 1 1 0 0 551 2 1 1 1 0 74 1 241 NOETS (nonsmokers with no exposure to environmental tobacco at home or work) 0 0 0 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 244 0 1 0 0 0 90 1 0 309 0 0 0 0 0 0 0 0 0 0 0 0 Multiple choice a.)Test statistic: F= 20.8562 , P-value: 0.067, fail to reject Ho: U1=U2=U3=U4 b.)Test statistic: F=1.3782, P-value: 0.038, reject Ho: U1=U2=U3=U4 c.)Test statistic: F=20.8562, P-value: 0.000, reject Ho: U1=U2=U3=U4 d.)Test statistic: F= 4.9517, P-value: 0.002, reject Ho: U1=U2=U3=U4 e.)Test statistic: F= 4.9517, P-value: 0.196, fail to reject Ho: U1=U2=U3=U4 • Show less

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