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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section: Chapter Questions

Problem 27T

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NEED ASAP
Indicate the units and draw the graph. Round off to four decimals or in lowest term if fraction.

Suppose that two continuous random variables X and Y have joint probability density function
fay =
A( e *
+ e 2x- )
15x52,0<ys3
elsewhere
a. P( 3/2 <X<2, 1< Y<2)
Are the random variables X and Y independent?

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