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Confidence Intervals - Filtered cigarettes are allegedly healthier than nonfiltered cigarettes. One reason for this is because they contain less tar. Download the data set “Cigarette Contents” in your preferred technology format (StatCrunch, Statdisk, Excel). Column 1 denotes the amount of tar per cigarette (milligrams) in king-sized cigarettes that are nonfiltered. Column 4 denotes the amount of tar per cigarette (milligrams) in menthol cigarettes that are filtered. Using technology (StatCrunch, Statdisk, or Excel) compute a 95% confidence interval for the mean amount of tar in each cigarette group and paste the screen printouts obtained from the technology. Post an image of your technology output using the Insert/Edit Image feature (no attachments!) Describe in words what each confidence intervals represents. Compare the confidence intervals obtained for the filtered and nonfiltered cigarettes. Based on your confidence intervals, do you see evidence that the filtered

Date Posted: 04/10/2019
Category: Mathematics
Due Date: 05/10/2019
Instruction
Confidence Intervals - Filtered cigarettes are allegedly healthier than nonfiltered cigarettes. One reason for this is because they contain less tar. Download the data set “Cigarette Contents” in your preferred technology format (StatCrunch, Statdisk, Excel). Column 1 denotes the amount of tar per cigarette (milligrams) in king-sized cigarettes that are nonfiltered. Column 4 denotes the amount of tar per cigarette (milligrams) in menthol cigarettes that are filtered. Using technology (StatCrunch, Statdisk, or Excel) compute a 95% confidence interval for the mean amount of tar in each cigarette group and paste the screen printouts obtained from the technology. Post an image of your technology output using the Insert/Edit Image feature (no attachments!) Describe in words what each confidence intervals represents. Compare the confidence intervals obtained for the filtered and nonfiltered cigarettes. Based on your confidence intervals, do you see evidence that the filtered cigarettes are healthier? Explain. KING TAR KING NICOTINE KING CO MENTH TAR MENTH NICOTINE MENTH CO 100 TAR 100 NICOTINE 100 CO 20 1.1 16 16 1.1 15 5 0.4 4 27 1.7 16 13 0.8 17 16 1.0 19 27 1.7 16 16 1.0 19 17 1.2 17 20 1.1 16 9 0.9 9 13 0.8 18 20 1.1 16 14 0.8 17 13 0.8 18 24 1.4 17 13 0.8 17 14 1.0 13 20 1.1 16 12 0.8 15 15 1.1 17 23 1.4 15 14 0.8 17 15 1.1 15 20 1.0 16 14 0.9 15 15 1.1 15 22 1.2 14 13 0.8 17 9 0.8 12 20 1.1 16 13 0.8 17 13 0.8 18 20 1.1 16 16 1.2 15 13 0.8 17 20 1.1 16 13 0.8 17 13 0.8 18 20 1.1 16 13 0.8 17 15 1.0 16 20 1.1 16 18 1.3 18 2 0.2 3 10 1.8 14 9 0.7 11 15 1.1 18 24 1.6 16 19 1.4 18 15 1.0 15 20 1.1 16 2 0.2 3 13 0.8 18 21 1.2 14 13 0.8 17 14 1.0 15 25 1.5 18 14 1.0 14 15 0.9 17 23 1.3 15 14 0.8 15 16 1.1 15 20 1.1 16 15 0.8 22 15 1.1 15 22 1.3 14 16 1.2 16 7 0.6 7 20 1.1 16 6 0.6 7 17 1.3 16 20 1.1 16 8 0.7 9 15 1.1 14
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  • Do you still need me to save them on word document or your done
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    surrogatewriter | Oct 06, 2019, 00:52 AM
  • It wont let me upload the second one i have to have it on word
    User_23064 | Oct 06, 2019, 01:16 AM
  • What if you upload it as zipped file?
    surrogatewriter | Oct 06, 2019, 01:18 AM
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    User_23064 | Oct 06, 2019, 01:21 AM
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    User_23064 | Oct 06, 2019, 01:31 AM
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