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 following relative frequency table. (Round to the nearest percent as needed.) Relative Frequency Relative Frequency Tar (mg) (Nonfiltered) (Filtered) 2-7 % % 8-13 % % 14-19 % % 20-25 % % 26-31 % % 32-37 % % 38-43 % % Frequency Distributions Tar (mg) in Nonfiltered Cigarettes Frequency 14-19 20-25 26-31 32-37 38-43 2163 Tar (mg) in Filtered Cigarettes Frequency 2-7 3 8-13 14-19 5 20-25 16
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 following relative frequency table. (Round to the nearest percent as needed.) Relative Frequency Relative Frequency Tar (mg) (Nonfiltered) (Filtered) 2-7 % % 8-13 % % 14-19 % % 20-25 % % 26-31 % % 32-37 % % 38-43 % % Frequency Distributions Tar (mg) in Nonfiltered Cigarettes Frequency 14-19 20-25 26-31 32-37 38-43 2163 Tar (mg) in Filtered Cigarettes Frequency 2-7 3 8-13 14-19 5 20-25 16
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 following relative frequency table.
(Round to the nearest percent as needed.)
Relative
Frequency
Relative
Frequency
Tar (mg) (Nonfiltered)
(Filtered)
2-7
%
%
8-13
%
%
14-19
%
%
20-25
%
%
26-31
%
%
32-37
%
%
38-43
%
%
Transcribed Image Text:Frequency Distributions
Tar (mg) in
Nonfiltered
Cigarettes
Frequency
14-19
20-25
26-31
32-37
38-43
2163
Tar (mg) in
Filtered
Cigarettes
Frequency
2-7
3
8-13
14-19
5
20-25
16
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