i) Find the probability that the event Y does not occur. ii) Draw a contingency table to represent the events above. iii) Find P (X UY).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 10E
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QUESTION 4
a) Given P (X) = 0.4, P (Y) = 0.4 and P (X/Y') = 0.25.
i) Find the probability that the event Y does not occur.
ii) Draw a contingency table to represent the events above.
iii) Find P (XU Y).
Transcribed Image Text:QUESTION 4 a) Given P (X) = 0.4, P (Y) = 0.4 and P (X/Y') = 0.25. i) Find the probability that the event Y does not occur. ii) Draw a contingency table to represent the events above. iii) Find P (XU Y).
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