Enter the exact answers. (a) What proportion of all cases had Outcome A? i (b) What proportion of all cases are in Group 1? i (c) What proportion of cases in Group 1 had Outcome B? i (d) What proportion of cases who had Outcome A were in Group 2? M.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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(2.1)

Enter the exact answers.
(a) What proportion of all cases had Outcome A?
i
(b) What proportion of all cases are in Group 1?
i
Group 1
Group 2
Total
i
(c) What proportion of cases in Group 1 had Outcome B?
Outcome A Outcome B
i
30
70
100
(d) What proportion of cases who had Outcome A were in Group 2?
170
130
300
Total
200
200
400
Transcribed Image Text:Enter the exact answers. (a) What proportion of all cases had Outcome A? i (b) What proportion of all cases are in Group 1? i Group 1 Group 2 Total i (c) What proportion of cases in Group 1 had Outcome B? Outcome A Outcome B i 30 70 100 (d) What proportion of cases who had Outcome A were in Group 2? 170 130 300 Total 200 200 400
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