do cigarette filters appear to be effective construct one table that includes relative frequencies based on the frequency distributions shown below then compare the amounts of tar in nonfiltered and filtered cigarettes the cigarett 31211 (Simplify your answers.), Do cigarette

(Simplify your answers.), Do cigarette filters appear to be effective?, A. Yes, because the relative frequency of the higher tar classes is greater for nonfiltered cigarettes., B. No, because the Cigarette filters could increase the risk of lung cancer, scientists warn New York Post Asbestos Cigarette Filters: Kent Micronite Cigarettes & Lawsuits Do Cigarette Filters Really Protect Your Lungs? How They Work and the Truth About Smoking Filters Smokes Canada

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