9. A number is selected at random from the set {1, 2, 3, .., 100}.What is the probability that the number is divisible by 3 or 5 given that the number selected was divisible by 2? 0.23 0.46 0.47 0.54

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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8. A cruise ship has returned to its home port after a 1 month voyage from Europe. Unknown to most, 10 out of 500 of its guests contracted a rare disease.
The health department decides to screen 20 passengers, selected at random, to determine if someone was indeed infected from the ship.What is the
probability that the presence of the disease will not escape detection?
0.1844
0.3377
0.6623
0.8156
9. A number is selected at random from the set {1, 2, 3, ., 100}.What is the probability that the number is divisible by 3 or 5 given that the number selected
was divisible by 2?
0.23
O 0.46
0.47
0.54
Transcribed Image Text:8. A cruise ship has returned to its home port after a 1 month voyage from Europe. Unknown to most, 10 out of 500 of its guests contracted a rare disease. The health department decides to screen 20 passengers, selected at random, to determine if someone was indeed infected from the ship.What is the probability that the presence of the disease will not escape detection? 0.1844 0.3377 0.6623 0.8156 9. A number is selected at random from the set {1, 2, 3, ., 100}.What is the probability that the number is divisible by 3 or 5 given that the number selected was divisible by 2? 0.23 O 0.46 0.47 0.54
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