8.88 Is honey a cough remedy? Refer to the Archives of Pediatrics and Adolescent Medicine (Dec. 2007) study of HCOUGH honey as a children's cough remedy, Exercise 8.23 (p. 446). The data (cough improvement scores) for the 33 chil- dren in the DM dosage group and the 35 children in the honey dosage group are reproduced in the table below. In Exercise 8.23, you used a comparison of two means to de- termine whether “honey may be a preferable treatment for the cough and sleep difficulty associated with childhood upper respiratory tract infection." The researchers also want to know if the variability in coughing improvement scores differs for the two groups. Conduct the appropriate analysis, using a = .10. Honey Dosage: 12 12 11 9 15 11 11 15 10 10 13 15 16 9. 8. 12 15 8 10 4 14 10 9. 10 11 9. 13 8 12 10 12 8 12 DM Dosage: 4 13 6. 7 10 9 4 13 7 7 7 4 9. 12 15 10 11 6. 3 9 4 12 7 8 6. 12 12 12 4 10

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8.88 Is honey a cough remedy? Refer to the Archives of
Pediatrics and Adolescent Medicine (Dec. 2007) study of
HCOUGH honey as a children's cough remedy, Exercise 8.23 (p. 446).
The data (cough improvement scores) for the 33 chil-
dren in the DM dosage group and the 35 children in the
honey dosage group are reproduced in the table below. In
Exercise 8.23, you used a comparison of two means to de-
termine whether “honey may be a preferable treatment for
the cough and sleep difficulty associated with childhood
upper respiratory tract infection." The researchers also
want to know if the variability in coughing improvement
scores differs for the two groups. Conduct the appropriate
analysis, using = .10.
Honey Dosage: 12
12
6.
12
11
15
11
11
15
10
10
13
10
9.
13
4
15
8
12
16
10
9.
14
8.
10
9.
5
10
11
8
12
12
15
8
DM Dosage:
4
13
9
4
13
7
7
7
9
4
10
12
10
11
3
9
4
12
8
12
12
12
4
7
10
15
6.
Source: I. M. Paul et al., "Effect of Honey, Dextromethorphan, and No Treatment on Nocturnal Cough and Sleep Quality for Coughing
Children and Their Parents," Archives of Pediatrics and Adolescent Medicine, Vol. 161, No. 12, December 2007 (data simulated).
Transcribed Image Text:8.88 Is honey a cough remedy? Refer to the Archives of Pediatrics and Adolescent Medicine (Dec. 2007) study of HCOUGH honey as a children's cough remedy, Exercise 8.23 (p. 446). The data (cough improvement scores) for the 33 chil- dren in the DM dosage group and the 35 children in the honey dosage group are reproduced in the table below. In Exercise 8.23, you used a comparison of two means to de- termine whether “honey may be a preferable treatment for the cough and sleep difficulty associated with childhood upper respiratory tract infection." The researchers also want to know if the variability in coughing improvement scores differs for the two groups. Conduct the appropriate analysis, using = .10. Honey Dosage: 12 12 6. 12 11 15 11 11 15 10 10 13 10 9. 13 4 15 8 12 16 10 9. 14 8. 10 9. 5 10 11 8 12 12 15 8 DM Dosage: 4 13 9 4 13 7 7 7 9 4 10 12 10 11 3 9 4 12 8 12 12 12 4 7 10 15 6. Source: I. M. Paul et al., "Effect of Honey, Dextromethorphan, and No Treatment on Nocturnal Cough and Sleep Quality for Coughing Children and Their Parents," Archives of Pediatrics and Adolescent Medicine, Vol. 161, No. 12, December 2007 (data simulated).
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