the proportion of chosen individuals that s = (x) 6 2 00 8 9

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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In the table below, individuals were accepted having a score greater than 3.5 on the predictor test (X) and were
considered to have succeeded having a score greater than or equal to 4 on the criterion measure (Y). Please indicate
the proportion of correct decisions and the proportion of chosen individuals that succeeded.
Criterion
measure (Y)
6
5
4
m
2
1
Scores on the predictor test (X)
1 2 3 4 5
6
7
4
4
12
18
12
10
4
21 13
2
8
9
Transcribed Image Text:In the table below, individuals were accepted having a score greater than 3.5 on the predictor test (X) and were considered to have succeeded having a score greater than or equal to 4 on the criterion measure (Y). Please indicate the proportion of correct decisions and the proportion of chosen individuals that succeeded. Criterion measure (Y) 6 5 4 m 2 1 Scores on the predictor test (X) 1 2 3 4 5 6 7 4 4 12 18 12 10 4 21 13 2 8 9
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