Heludes relative frequencies based on the frequency distributions shown below, then compare the amounts of tar in nonfiltered and filt es. Do the cigarette filters appear to be effective? (Hint: The filters reduce the amount of tar ingested by the smoker.) ck the icon to view the frequency distributions. te the relative frequency table below. Relative Relative Frequency (Filtered) 3% Frequency Distributions Frequency g) (Nonfiltered) 0% |이% 1% 2% 16 % 24 % 5% 10 % 25 % 25 % 25 % Tar (mg) in Nonfiltered Tar (mg) in Filtered Cigarettes Frequency 2-5 13 Cigarettes Frequency 10- 13 17 21 3 14 - 17 6-9 25 18- 21 10 17

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