<20 20-64 Female 0.0244 0.3954 Male 0.0259 | 0.4186 Totals 0.0503 0.8140 >64 Totals 0.0661 0.486 |0.0695 | 0.514 0.1356 1 According to this contingency table: are the events of being Male and being under 20 disjoint? No, they are not disjoint. Yes, they are disjoint.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Table 3.6 shows a random sample of 200 cyclists and the routes they prefer. Let M = males and H = hilly path.
Find P(H|M)
38/90
52/90
38/110
Gender
Female
Male
Total
Table 3.6
52/200
Lake Path
45
26
71
Hilly Path
38
52
90
Wooded Path
27
12
39
Total
110
90
200
Transcribed Image Text:Table 3.6 shows a random sample of 200 cyclists and the routes they prefer. Let M = males and H = hilly path. Find P(H|M) 38/90 52/90 38/110 Gender Female Male Total Table 3.6 52/200 Lake Path 45 26 71 Hilly Path 38 52 90 Wooded Path 27 12 39 Total 110 90 200
Table 3.6 shows a random sample of 200 cyclists and the routes they prefer. Let M = males and H = hilly path.
Find P(H|M)
38/90
52/90
38/110
Gender
Female
Male
Total
Table 3.6
52/200
Lake Path
45
26
71
Hilly Path
38
52
90
Wooded Path
27
12
39
Total
110
90
200
Transcribed Image Text:Table 3.6 shows a random sample of 200 cyclists and the routes they prefer. Let M = males and H = hilly path. Find P(H|M) 38/90 52/90 38/110 Gender Female Male Total Table 3.6 52/200 Lake Path 45 26 71 Hilly Path 38 52 90 Wooded Path 27 12 39 Total 110 90 200
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