Question content area top 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.)       Tar​ (mg) in Nonfiltered Cigarettes Frequency   Tar​ (mg) in Filtered Cigarettes Frequency   16−20 2 6−10 2   21−25 0 11−15 2   26−30 14 16−20 5   31−35 6 21−25 16   36−40 3

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 35PPS
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Question content area top

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.)
 
 
 
Tar​ (mg) in
Nonfiltered
Cigarettes
Frequency
 
Tar​ (mg) in
Filtered
Cigarettes
Frequency
 
16−20
2
6−10
2
 
21−25
0
11−15
2
 
26−30
14
16−20
5
 
31−35
6
21−25
16
 
36−40
3
 
 
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