MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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These data are taken from a study on army veterans. The subjects classified
according to whether they had served in Vietnam (yes-no), and whether they had
sleep problems (yes-no).
Sleep Problems
Service in Vietnam Yes (Y = 1)
Yes (X= 1)
No (X = 2)
No (Y = 2)
Total
173
599
772
160
851
1011
Total
333
1450
1783
(a) Compute estimated sleep problem probabilities for each group (Please Show All
Work):
P1=
; P2
(b) Give the sample Relative Risk and Odds Ratio (Please Show All Work):
ŘŘ =
; ÖR = Ô =
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Transcribed Image Text:These data are taken from a study on army veterans. The subjects classified according to whether they had served in Vietnam (yes-no), and whether they had sleep problems (yes-no). Sleep Problems Service in Vietnam Yes (Y = 1) Yes (X= 1) No (X = 2) No (Y = 2) Total 173 599 772 160 851 1011 Total 333 1450 1783 (a) Compute estimated sleep problem probabilities for each group (Please Show All Work): P1= ; P2 (b) Give the sample Relative Risk and Odds Ratio (Please Show All Work): ŘŘ = ; ÖR = Ô =
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