e. Find the conditional density f(xly). f. Find the conditional density f(ylx). g. Find P(Y> 1 | X= ½). h. Find P(X>½/2 | Y = 1) i. Determine if the random variables are statistically independent.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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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 + 2,0 < x < 1,0 < y < 2,
f(x, y) =
elsewhere.
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 + 2,0 < x < 1,0 < y < 2, f(x, y) = elsewhere.
e. Find the conditional density f(xly).
f. Find the conditional density f(x).
g. Find P(Y> 1 | X = 12).
h. Find P(X> | Y = 1)
i. Determine if the random variables are statistically independent.
Transcribed Image Text:e. Find the conditional density f(xly). f. Find the conditional density f(x). g. Find P(Y> 1 | X = 12). h. Find P(X> | Y = 1) i. Determine if the random variables are statistically independent.
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