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= Answers and discussion=
 
= Answers and discussion=
*[[Media:Quiz7.pdf|Official answer with grading key]]
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*[[Media:Quiz10.pdf|Official answer with grading key]]
 
*Write your comments/questions here.
 
*Write your comments/questions here.
 
*Write your comments/questions here.
 
*Write your comments/questions here.
 
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[[2013_Spring_ECE_302_Boutin|Back to ECE301 Spring 2013 Prof. Boutin]]
 
[[2013_Spring_ECE_302_Boutin|Back to ECE301 Spring 2013 Prof. Boutin]]

Latest revision as of 14:41, 25 April 2013

Quiz 7

ECE302: Probability

Spring 2013, Prof. Boutin

Topic: Expectation of continuous RV


Question

  • A random variable X has the following probability density function:
$ f_{X}(x)=Ce^{-\frac{1}{2}\frac{(x+3)^{2}}{9}} $
where C is a constant. What is the expected value of X. (Justify your answer mathematically.)

Answers and discussion


Back to ECE301 Spring 2013 Prof. Boutin

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