EE302 hw2_fa06 - EE302 Homework#2 Assigned Due(by 4:30 in dropbox in MSEE 330 1 Text problem 77 page 80 Hint the number of ways to partition n

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i ii Hint: ± ± ± ²² 1 1 21 2 3 ±² ± ² ³´ ∑ ±² R EE302 Homework #2 123 1 2 3 ! !!! 3 3 12 1 1 2 =1 00 : ² ∩| | | ∩ ∩³³³∩ | ³³³³³ | ² ´ ² ² ² ± n k nk k n kkk X Xi x i nn n n n k n k k XX X b a X X xax bXi X =++ = ( )= exp( ) 0 5 13 15 5 ()= 1 2 =012345 5 Pr( ) =Pr( )Pr( ) )=Pr( )Pr( ) ) (1 ) = 1 0 1 () P r ( = )= ( ) )P r ( )= P r ( = )= () r ( r ( )= () n k,k,k n k k k . X fx k x ,, x . k X< <X . X<. X. X p x k , x ,,,,,. k. A ,B , C A BC AC BC S,±,A S ± A A A A A A A ,. ..,A pp k n n Xf x . X x f x . X fx . ab aXb d x Xp x . X x p x . X px . XF x . a b a X b F b Fa Assigned 9/13/06, Due 9/21/06 (by 4:30 in dropbox in MSEE 330) 1. Text, problem 77, page 80. the number of ways to partition objects into 3 groups of objects (with ) is 2. Text, problem 93, page 82. 3. Text, problem 11, page 175 4. Text, problem 21, page 177 5. Text, problem 25, page 177 6. A random variable has a pdf (a) Find the value of (b) Find the probability that , and the probability that (c) Find the probability that (d) Find the cdf of Plot the pdf and the cdf of 7. A random variable has a pmf (a) Find the value of (b) Find the probability that , and the probability that (c) Find the probability that (d) Find the pdf and cdf of
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This note was uploaded on 09/03/2009 for the course ECE 302 taught by Professor Gelfand during the Fall '08 term at Purdue University-West Lafayette.

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