PLease fill in the rest of the blanks and answer all questions above Construct o

Question

PLease fill in the rest of the blanks and answer all questions above

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. Do the cigarette filters appear to be effective? (Hint: The filters reduce the amount of tar ingested by the smoker.) click the icon to view the frequency distributions. Complete the relative frequency table below. Relative Frequency Relative Frequency F Tar 0% 0% 2-6 7-11 12-16 17-21 22-26 27-31 32-36 0% 0% 0% 0% Simplify your answers.)

Explanation / Answer

All answers are given above . HEre columm 3 and column 5 is the answer.

Formula for relative frequency = Frequqncy for specific group * 100/ Total frequency  

Tar(mg) Frequecy Rel. Freq.(Nonfiltered) Frequenncy Rel Feq. (Filtered) 2-6 0 0 1 4 7-11 0 0 3 12 12-16 1 4 7 28 17-21 0 0 14 56 22-26 16 64 0 0 27-31 7 28 0 0 32-36 1 4 0 0 Sum 25 100 25 100

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