The mean ±1 sd of ln [calcium intake (mg)] among 25 females, 12 to 14 years of age, below the poverty level is 6.56 ± 0.64. Similarly, the mean ± 1 sd of ln [calcium intake (mg)] among 40 females, 12 to 14 years of age, above the poverty level is 6.80 ± 0.76. Refes the table in images. Problem a)What is the appropriate test procedure to test for significant differences in mean white blood cell count between people who do and people who do not receive a bacterial culture? Problem b) Perform the procedure in Problem a using the critical-value method. Problem c) What is the p-value corresponding to your answer to Problem b?

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The mean ±1 sd of ln [calcium intake (mg)] among 25
females, 12 to 14 years of age, below the poverty level is
6.56 ± 0.64. Similarly, the mean ± 1 sd of ln [calcium intake
(mg)] among 40 females, 12 to 14 years of age, above the
poverty level is 6.80 ± 0.76.

Refes the table in images.

Problem a)What is the appropriate test procedure to test for significant differences in mean white blood cell count between people who do and people who do not receive a bacterial
culture?

Problem b) Perform the procedure in Problem a using the
critical-value method.
Problem c) What is the p-value corresponding to your answer to
Problem b?

Google
lne aç
TABLE 2.13 Hospital-stay data
First
Received
Received
antibiotic?
1 = yes
2 = no
Duration
of
First
WBC
(x 10)
following
admission
bacterial
culture?
1 = yes
2- no
Service
1= med.
2 = surg.
Sex
temp.
ID
following
hospital
stay
1 = M
2 = F
Age
admission
no.
1
5
30
99.0
2
1
10
73
2
98.0
2
1
1
3
6
40
2
99.0
12
2
2
2
4
11
47
2
98.2
4
2
2
2
5
25
2
98.5
11
2
2
6.
14
82
96.8
6.
1
2
2
7
30
60
99.5
8
1
1
11
56
2
98.6
7
2
1
9
17
43
98.0
7
2
1
10
3
50
1
98.0
12
1
2
11
9
59
2
97.6
7
2
1
1
12
3
4
1
97.8
3
2
2
2
13
8
22
2
99.5
11
2
2
14
8
33
2
98.4
14
1
1
2
15
5
20
2
98.4
11
2
1
2
16
5
32
99.0
2
2
17
7
36
99.2
6
1
2
2
18
4
69
1
98.0
6
2
2
2
19
3
47
1
97.0
5
1
2
1
20
7
22
1
98.2
6
2
21
9
11
1
98.2
10
2
2
22
11
19
98.6
14
1
2
2
23
11
67
2
97.6
4
2
24
9
43
2
98.6
2
2
25
4
41
98.0
2
1
Transcribed Image Text:Google lne aç TABLE 2.13 Hospital-stay data First Received Received antibiotic? 1 = yes 2 = no Duration of First WBC (x 10) following admission bacterial culture? 1 = yes 2- no Service 1= med. 2 = surg. Sex temp. ID following hospital stay 1 = M 2 = F Age admission no. 1 5 30 99.0 2 1 10 73 2 98.0 2 1 1 3 6 40 2 99.0 12 2 2 2 4 11 47 2 98.2 4 2 2 2 5 25 2 98.5 11 2 2 6. 14 82 96.8 6. 1 2 2 7 30 60 99.5 8 1 1 11 56 2 98.6 7 2 1 9 17 43 98.0 7 2 1 10 3 50 1 98.0 12 1 2 11 9 59 2 97.6 7 2 1 1 12 3 4 1 97.8 3 2 2 2 13 8 22 2 99.5 11 2 2 14 8 33 2 98.4 14 1 1 2 15 5 20 2 98.4 11 2 1 2 16 5 32 99.0 2 2 17 7 36 99.2 6 1 2 2 18 4 69 1 98.0 6 2 2 2 19 3 47 1 97.0 5 1 2 1 20 7 22 1 98.2 6 2 21 9 11 1 98.2 10 2 2 22 11 19 98.6 14 1 2 2 23 11 67 2 97.6 4 2 24 9 43 2 98.6 2 2 25 4 41 98.0 2 1
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