Nicotine amounts (mg) King-Size 100-mm Menthol Brand Nicotine (mg) Brand Nicotine (mg) 1 1 2 2 568L9GAWN 3 10 1.1 1.0 1.0 1.2 1.5 1.2 1.1 1.0 1.3 1.1 67719SAWN 4 8 10 Print 0.8 0.9 1.2 0.9 1.3 1.4 0.9 1.1 1.3 0.8 100-mm Nonmenthol Brand Nicotine (mg) 1 2 Done 67777SAEN 3 4 5 8 9 10 0.3 1.1 0.4 1.1 1.1 0.8 1.1 1.1 0.8 0.9 -oo n X
Nicotine amounts (mg) King-Size 100-mm Menthol Brand Nicotine (mg) Brand Nicotine (mg) 1 1 2 2 568L9GAWN 3 10 1.1 1.0 1.0 1.2 1.5 1.2 1.1 1.0 1.3 1.1 67719SAWN 4 8 10 Print 0.8 0.9 1.2 0.9 1.3 1.4 0.9 1.1 1.3 0.8 100-mm Nonmenthol Brand Nicotine (mg) 1 2 Done 67777SAEN 3 4 5 8 9 10 0.3 1.1 0.4 1.1 1.1 0.8 1.1 1.1 0.8 0.9 -oo n X
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Refer to the accompanying data table, which shows the amounts of nicotine (mg per cigarette) in king-size cigarettes, 100-mm menthol cigarettes, and 100-mm nonmenthol cigarettes. The king-size cigarettes are nonfiltered, while the 100-mm menthol cigarettes and the 100-mm nonmenthol cigarettes are filtered. Use a
0.05 significance level to test the claim that the three categories of cigarettes yield the same mean amount of nicotine. Given that only the king-size cigarettes are not filtered, do the filters appear to make a difference?
Find F statistc, P value using F statistic.
What is the conclusion? Reject? fail to reject?

Transcribed Image Text:Nicotine amounts (mg)
King-Size
100-mm Menthol 100-mm Nonmenthol
Brand Nicotine (mg) Brand Nicotine (mg) Brand Nicotine (mg)
1
1
1
2
2
S68L9GAWN
3
10
1.1
1.0
1.0
1.2
1.5
1.2
1.1
1.0
1.3
1.1
67719SAWN
4
8
10
Print
0.8
0.9
1.2
0.9
1.3
1.4
0.9
1.1
1.3
0.8
Done
234567890
10
0.3
1.1
0.4
1.1
1.1
0.8
1.1
1.1
100
0.8
0.9
n
X
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