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Use analysis of variance for the indicated test. Use the
Chapter 12, Problem 15BSC(choose chapter or problem)
Use analysis of variance for the indicated test. Use the data set from Appendix B. Nicotine in Cigarettes? Refer to Data Set 10 in Appendix B and use the amounts of nicotine (mg per cigarette) in the king-size cigarettes, the 100-mm menthol cigarettes, and the 100-mm nonmenthol cigarettes. The king-size cigarettes are nonfiltered, nonmenthol, and nonlight. The 100-mm menthol cigarettes are filtered and nonlight. The 100-mm nonmenthol cigarettes are filtered and nonlight. Use a 0.05 significance level to test the claim that the three categories of cigarettes yield the same mean amount of nicotine. Given that only the king-size cigarettes are not filtered, do the filters appear to make a difference?
Questions & Answers
QUESTION:
Use analysis of variance for the indicated test. Use the data set from Appendix B. Nicotine in Cigarettes? Refer to Data Set 10 in Appendix B and use the amounts of nicotine (mg per cigarette) in the king-size cigarettes, the 100-mm menthol cigarettes, and the 100-mm nonmenthol cigarettes. The king-size cigarettes are nonfiltered, nonmenthol, and nonlight. The 100-mm menthol cigarettes are filtered and nonlight. The 100-mm nonmenthol cigarettes are filtered and nonlight. Use a 0.05 significance level to test the claim that the three categories of cigarettes yield the same mean amount of nicotine. Given that only the king-size cigarettes are not filtered, do the filters appear to make a difference?
ANSWER:Solution 15BSC Step 1 The given problem explain about nicotine in cigarettes. From the given information we to test claim that the three categories of cigarettes yield the same mean amount of nicotine. The null hypothesis is that the samples are from populations with the same mean 1 2 .3 Then ANOVA for the data set table in below. ANOVA Weight Mean Sum of df Squar F Sig. Squares e Between 2.208 2 1.104 18.993 .000 Groups Within 4.186 72 .058 Groups Total 6.394 74 The above table is SPSS output for one-way ANOVA table.