The data in Table 3.1 are from an investigation of an outbreak of severe abdominal pain, persistent vomiting, and generalized weakness among residents of a rural village. The cause of the outbreak was eventually identified as flour unintentionally contaminated with W lead dust. Table 3.1 Age and Blood Lead Levels (BLLS) of Ill Villagers and Family Members– Country X, 1996 Age (Years) Age (Years) ID BLL Log10BLL ID BLL Log1,BLL 3 69 1.84 1.66 1.69 1.92 1.68 1.77 1.23 1.88 1.79 1.89 22 33 103 46 2.01 1.66 1 4 45 49 84 23 24 33 35 35 78 50 1.89 1.70 7 25 26 27 4. 9. 10 48 58 36 36 64 67 1.81 6. 38 40 1.83 1.90 1.76 7 11 12 17 76 28 29 79 58 13 61 78 30 31 32 45 47 86 76 1.93 1.88 10 14 11 15 48 1.68 49 58 1.76 1.76 1.83 12 15 16 57 68 33 34 13 14 15 1.41 2.02 1.59 60 26 104 39 35 72 16 17 35 65 65 1.42 1.89 1.75 1.73 1.86 1.87 1.80 26 78 56 36 37 38 16 19 19 65 70 1.54 1.86 17 18 19 20 22 54 73 39 40 70 76 57 38 1.76 1.58 20 26 74 41 78 44 1.64 21 27 63 t Blood lead levels measured in micrograms per deciliter (mcg/dL) ? Missing value Summarize the blood level data with a frequency distribution. Calculate the arithmetic mean. Identify the median and interquartile range.
The data in Table 3.1 are from an investigation of an outbreak of severe abdominal pain, persistent vomiting, and generalized weakness among residents of a rural village. The cause of the outbreak was eventually identified as flour unintentionally contaminated with W lead dust. Table 3.1 Age and Blood Lead Levels (BLLS) of Ill Villagers and Family Members– Country X, 1996 Age (Years) Age (Years) ID BLL Log10BLL ID BLL Log1,BLL 3 69 1.84 1.66 1.69 1.92 1.68 1.77 1.23 1.88 1.79 1.89 22 33 103 46 2.01 1.66 1 4 45 49 84 23 24 33 35 35 78 50 1.89 1.70 7 25 26 27 4. 9. 10 48 58 36 36 64 67 1.81 6. 38 40 1.83 1.90 1.76 7 11 12 17 76 28 29 79 58 13 61 78 30 31 32 45 47 86 76 1.93 1.88 10 14 11 15 48 1.68 49 58 1.76 1.76 1.83 12 15 16 57 68 33 34 13 14 15 1.41 2.02 1.59 60 26 104 39 35 72 16 17 35 65 65 1.42 1.89 1.75 1.73 1.86 1.87 1.80 26 78 56 36 37 38 16 19 19 65 70 1.54 1.86 17 18 19 20 22 54 73 39 40 70 76 57 38 1.76 1.58 20 26 74 41 78 44 1.64 21 27 63 t Blood lead levels measured in micrograms per deciliter (mcg/dL) ? Missing value Summarize the blood level data with a frequency distribution. Calculate the arithmetic mean. Identify the median and interquartile range.
Social Psychology (10th Edition)
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ISBN:9780134641287
Author:Elliot Aronson, Timothy D. Wilson, Robin M. Akert, Samuel R. Sommers
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Chapter1: Introducing Social Psychology
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Problem 1RQ1
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Transcribed Image Text:3. The data in Table 3.1 are from an investigation of an outbreak of severe abdominal pain,
persistent vomiting, and generalized weakness among residents of a rural village. The
cause of the outbreak was eventually identified as flour unintentionally contaminated with
lead dust.
Table 3.1 Age and Blood Lead Levels (BLLS) of Ill Villagers and Family Members - Country X, 1996
Age
(Years)
Age
(Years)
ID
BLL
Log10BLL
ID
BLL
Log10BLL
69
1.84
22
33
33
103
2.01
1.66
1
2
45
1.66
23
46
1.69
1.92
1.68
1.77
49
84
24
25
35
35
78
50
1.89
1.70
4
7
48
58
26
27
36
36
64
67
1.81
1.83
1.90
1.76
6.
10
7
8.
1.23
1.88
28
29
30
31
38
40
11
17
79
58
12
76
9.
10
13
14
61
78
1.79
45
1.89
1.68
86
76
1.93
1.88
1.76
47
11
15
48
32
49
58
12
13
15
16
57
68
?
1.76
1.83
33
56
34
35
36
60
65
65
26
1.41
14
2.02
1.59
16
104
39
15
17
26
1.42
1.54
1.86
1.76
1.58
1.64
16
17
19
19
78
1.89
1.75
37
38
65
70
35
72
56
54
1.73
1.86
1.87
1.80
18
19
20
22
39
40
70
76
57
73
74
38
44
20
26
27
41
78
21
63
t Blood lead levels measured in micrograms per deciliter (mcg/dL)
? Missing value
1. Summarize the blood level data with a frequency distribution.
2. Calculate the arithmetic mean.
3. Identify the median and interquartile range.
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