412 CHAPTER 10 Hypothesis Testing: Categorical Data are recorded: (1) positive smear, (2) negative smear, posi- tive culture, (3) negative smear, negative culture. The data in Table 10.26 are obtained. Table 10.26 Efficacy of different treatments for gonorrhea it t Response - Smear Smear Treatment + Smear + Culture - Culture Total Penicillin Spectinomycin (low dose) Spectinomycin 40 30 130 200 10 10 20 20 70 100 (high dose) 15 40 Total 65 48 45 100 90 245 400 10.24 Is there any relationship between the type of treatment and the response? What form does the relationship take? 10.25 Suppose either a positive smear or a positive culture is regarded as a positive response and distinguished from the neg- ative smear, negative culture response. Is there an association between the type of treatment and this measure of response? l variances dure(s) mentioned in Prob- Sexually Transmitted Disease Suppose a study examines the relative efficacy of penicillin and spectinomycin in treating gonorrhea. Three treatments are considered: (1) penicillin, (2) spectinomycin, low dose, and (3) spectinomycin, high dose. Three possible responses 1 age of breast cancer at diagnosis by age and race, SEER Cancer data, 1999-2000 Caucasian females African- American females <50 50+ <50 50+ ge alized (n = 53,060) (n = 174,080) (n = 8063) (n = 16,300) 54* 64 46 53 29 46 35 gional tant 41 7 9 3 52 5 3 2 2 G
412 CHAPTER 10 Hypothesis Testing: Categorical Data are recorded: (1) positive smear, (2) negative smear, posi- tive culture, (3) negative smear, negative culture. The data in Table 10.26 are obtained. Table 10.26 Efficacy of different treatments for gonorrhea it t Response - Smear Smear Treatment + Smear + Culture - Culture Total Penicillin Spectinomycin (low dose) Spectinomycin 40 30 130 200 10 10 20 20 70 100 (high dose) 15 40 Total 65 48 45 100 90 245 400 10.24 Is there any relationship between the type of treatment and the response? What form does the relationship take? 10.25 Suppose either a positive smear or a positive culture is regarded as a positive response and distinguished from the neg- ative smear, negative culture response. Is there an association between the type of treatment and this measure of response? l variances dure(s) mentioned in Prob- Sexually Transmitted Disease Suppose a study examines the relative efficacy of penicillin and spectinomycin in treating gonorrhea. Three treatments are considered: (1) penicillin, (2) spectinomycin, low dose, and (3) spectinomycin, high dose. Three possible responses 1 age of breast cancer at diagnosis by age and race, SEER Cancer data, 1999-2000 Caucasian females African- American females <50 50+ <50 50+ ge alized (n = 53,060) (n = 174,080) (n = 8063) (n = 16,300) 54* 64 46 53 29 46 35 gional tant 41 7 9 3 52 5 3 2 2 G
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
Please answer 10.24 and 10.25 using R
Transcribed Image Text:412 CHAPTER 10 Hypothesis Testing: Categorical Data
are recorded: (1) positive smear, (2) negative smear, posi-
tive culture, (3) negative smear, negative culture. The data in
Table 10.26 are obtained.
Table 10.26 Efficacy of different treatments for gonorrhea
it
t
Response
- Smear
Smear
Treatment
+ Smear
+ Culture
- Culture
Total
Penicillin
Spectinomycin
(low dose)
Spectinomycin
40
30
130
200
10
10
20
20
70
100
(high dose)
15
40
Total
65
48
45
100
90
245
400
10.24 Is there any relationship between the type of treatment
and the response? What form does the relationship take?
10.25 Suppose either a positive smear or a positive culture is
regarded as a positive response and distinguished from the neg-
ative smear, negative culture response. Is there an association
between the type of treatment and this measure of response?
Transcribed Image Text:l variances
dure(s) mentioned in Prob-
Sexually Transmitted Disease
Suppose a study examines the relative efficacy of penicillin
and spectinomycin in treating gonorrhea. Three treatments
are considered: (1) penicillin, (2) spectinomycin, low dose,
and (3) spectinomycin, high dose. Three possible responses
1
age of breast cancer at diagnosis by age and race, SEER Cancer data, 1999-2000
Caucasian
females
African-
American females
<50
50+
<50
50+
ge
alized
(n = 53,060)
(n = 174,080)
(n = 8063)
(n = 16,300)
54*
64
46
53
29
46
35
gional
tant
41
7
9
3
52
5
3
2
2
G
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