e. Find the conditional density f(xly). f. Find the conditional density f(y.lx). g. Find P(Y>1 | X = ½)

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Let X denote the reaction time, in seconds, to a certain stimulus and Y denote the temperature (°F) at
which a certain reaction starts to take place. Suppose that two random variables X and Y have the joint
density
(x² + ²/²/₁0 < x < 1,0 < x < 2₁
f(x, y) =
0,
elsewhere.
e. Find the conditional density f(xly).
f. Find the conditional density f(y.lx).
g. Find P(Y>1 | X = ½)
Transcribed Image Text:Let X denote the reaction time, in seconds, to a certain stimulus and Y denote the temperature (°F) at which a certain reaction starts to take place. Suppose that two random variables X and Y have the joint density (x² + ²/²/₁0 < x < 1,0 < x < 2₁ f(x, y) = 0, elsewhere. e. Find the conditional density f(xly). f. Find the conditional density f(y.lx). g. Find P(Y>1 | X = ½)
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