Answer this following questions relate to an outbreak of diarrheal disease among nursing home residents.  A - what proportion of nursing home residents experienced diarrheal disease between January 12 and January 23? B - Does the proportion calculated in Part A represent an attack rate? Explain your answer in your own word.  C - construct a histogram of the number of cases (frequency) by day of the outbreak.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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Chapter11: Data Analysis And Displays
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Answer this following questions relate to an outbreak of diarrheal disease among nursing home residents. 

A - what proportion of nursing home residents experienced diarrheal disease between January 12 and January 23?

B - Does the proportion calculated in Part A represent an attack rate? Explain your answer in your own word. 

C - construct a histogram of the number of cases (frequency) by day of the outbreak. 

Characteristics of residents of Nursing Home A during an outbreak of diarrheal disease.
Resident ID
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Age
71
72
74
86
83
68
69
94
66
68
70
86
73
82
72
70
77
80
71
88
84
Sex
F
FF
F
F
F
LuΣΣΣΣΣΣΣΣΣΣ
M
M
M
M
M
M
M
M
M
disease among nursing home residents.
F
Room
103
105
105
107
107
109
109
111
111
104
106
110
112
219
221
221
227
227
231
231
233
Menu
A
A
A
B
B
A
C
A
A
A
A
A
B
C
C
B
D
D
A
D
A
Diarrhea
Yes
Yes
No
No
No
Yes
No
Yes
Yes
Yes
No
No
No
No
No
No
No
No
Yes
Yes
No
Date of
Onset
15-Jan
23-Jan
18-Jan
16-Jan
18-Jan
20-Jan
14-Jan
15-Jan
A. What proportion of nursing home residents experienced diarrheal disease between January 12 and
January 23?
Transcribed Image Text:Characteristics of residents of Nursing Home A during an outbreak of diarrheal disease. Resident ID 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Age 71 72 74 86 83 68 69 94 66 68 70 86 73 82 72 70 77 80 71 88 84 Sex F FF F F F LuΣΣΣΣΣΣΣΣΣΣ M M M M M M M M M disease among nursing home residents. F Room 103 105 105 107 107 109 109 111 111 104 106 110 112 219 221 221 227 227 231 231 233 Menu A A A B B A C A A A A A B C C B D D A D A Diarrhea Yes Yes No No No Yes No Yes Yes Yes No No No No No No No No Yes Yes No Date of Onset 15-Jan 23-Jan 18-Jan 16-Jan 18-Jan 20-Jan 14-Jan 15-Jan A. What proportion of nursing home residents experienced diarrheal disease between January 12 and January 23?
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