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Conditional Expectation problems

Geometric Distribution Conditional Expectation Probability example question

A fair die is successively rolled. Let X and Y denote, respectively, the number of rolls necessary to obtain a 6 and a 5.

Find

E [X] ,

E [X \dpi{150} \large |Β Y = 1]

and

E [X \dpi{150} \large | Y = 5] .

 

Solution to this Conditional Expectation Probability practiceΒ problem is given in the video below!



 


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