*4.38 What is the probability that an infant will have one o more episodes of otitis media by the end of the sixth month of life? The first year of life? *4.39 What is the probability that an infant will have one or more episodes of otitis media by the end of the ninth month of life given that no episodes have been observed by the end of the third month of life?
*4.38 What is the probability that an infant will have one o more episodes of otitis media by the end of the sixth month of life? The first year of life? *4.39 What is the probability that an infant will have one or more episodes of otitis media by the end of the ninth month of life given that no episodes have been observed by the end of the third month of life?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please answer only 4.39
Transcribed Image Text:TABLE 4.16 Number of infants (of 2500) who
i
0
1
2
3
4
5
6
7
8
9
10
11
12
remain disease-free at the end of each
month during the first year of life
Disease-free infants at
the end of month i
2500
2425
2375
2300
2180
2000
1875
1700
1500 I
1300
1250
1225
1200
Transcribed Image Text:Pediatrics, Otolaryngology
Otitis media is a disease that occurs frequently in the first
few years of life and is one of the most common reasons
for physician visits after the routine checkup. A study was
conducted to assess the frequency of otitis media in the
general population in the first year of life. Table 4.16 gives
the number of infants of 2500 infants who were first seen at
birth who remained disease-free by the end of the ith month
of life, i = 0, 1, . . . , 12. (Assume no infants have been lost
to follow-up.)
*4.38 What is the probability that an infant will have one or
more episodes of otitis media by the end of the sixth month
of life? The first year of life?
*4.39 What is the probability that an infant will have one or
more episodes of otitis media by the end of the ninth month
of life given that no episodes have been observed by the
end of the third month of life?
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