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 Relative Frequency Frequency Tar (mg) (Nonfiltered) (Filtered) 2-7 % % 8-13 1 % % 1% % % % % % 14-19 20-25 26-31 32-37 38-43 OL % %

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 38HP
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Question
Frequency Distributions
Tar (mg) in
Nonfiltered
Cigarettes Frequency
14-19
1
20-25
26-31
32 - 37
38-43
2
14
7
1
Tar (mg) in
Filtered
Cigarettes Frequency
2-7
8-13
14 - 19
20-25
3377
12
0
Transcribed Image Text:Frequency Distributions Tar (mg) in Nonfiltered Cigarettes Frequency 14-19 1 20-25 26-31 32 - 37 38-43 2 14 7 1 Tar (mg) in Filtered Cigarettes Frequency 2-7 8-13 14 - 19 20-25 3377 12 0
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
Relative
Frequency
Frequency
Tar (mg) (Nonfiltered)
(Filtered)
2-7
%
%
8-13
%
%
14 - 19
%
20-25
%
%
1%
38-43
%
(Simplify your answers.)
26-31
32 - 37
%
%
1%
%
%
C....
Transcribed Image Text: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 Relative Frequency Frequency Tar (mg) (Nonfiltered) (Filtered) 2-7 % % 8-13 % % 14 - 19 % 20-25 % % 1% 38-43 % (Simplify your answers.) 26-31 32 - 37 % % 1% % % C....
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