You are involved in a study of the relation between smoking and cholesterol concentration of high-density lipoprotein cholesterol (HDL-C), the following data were collected from samples of adult males who were non-smokers, light-smokers, moderate smokers and heavy smokers. Moderate Heavy Light Smokers Smokers Smokers Smokers Non- 12 9 3 10 8 4 11 11 9 9. 9 9 5 4 9 10 7 12 8 You wish to know if these data provide sufficient evidence to indicate that the four populations differ with respect to mean concentration of HDL-C. Let the probability of committing type I error be 0.05. If an overall significant difference is fount, determine which pair of individual sample means are significantly different.
You are involved in a study of the relation between smoking and cholesterol concentration of high-density lipoprotein cholesterol (HDL-C), the following data were collected from samples of adult males who were non-smokers, light-smokers, moderate smokers and heavy smokers. Moderate Heavy Light Smokers Smokers Smokers Smokers Non- 12 9 3 10 8 4 11 11 9 9. 9 9 5 4 9 10 7 12 8 You wish to know if these data provide sufficient evidence to indicate that the four populations differ with respect to mean concentration of HDL-C. Let the probability of committing type I error be 0.05. If an overall significant difference is fount, determine which pair of individual sample means are significantly different.
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter5: A Survey Of Other Common Functions
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Transcribed Image Text:You are involved in a study of the relation between smoking and cholesterol concentration
of high-density lipoprotein cholesterol (HDL-C), the following data were collected from
samples of adult males who were non-smokers, light-smokers, moderate smokers and
heavy smokers.
Moderate Heavy
Light
Smokers Smokers Smokers Smokers
Non-
12
9
5
3
10
8
4
11
7.
1
11
9
9
5
4
9
10
7
12
8
6
2
You wish to know if these data provide sufficient evidence to indicate that the four
populations differ with respect to mean concentration of HDL-C. Let the probability of
committing type I error be 0.05. If an overall significant difference is fount, determine
which pair of individual sample means are significantly different.
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