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ee302hw4_sp10 - EE302 Homework#4 Assigned Due(by 4:30 in...

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D J 1 2 1 1 2 2 4 4 EE302 Homework #4 | | | | | | Hint: Hint: Hint: Remark X X i i, m i X X X i , X D J X X D J D J D D J J D J ( ) ( ) = (1 ) (1 ) (1 ) = 1 = 2 Pr ( ) ( ) ( ) ( ) = (1 ) = 1 2 Pr ( ) ( ) ( ) = 0 5 0 25 2 2 ( ) = 1 0 5 0 5 1 5 E = 3 1 X Y X, Y X p i p i p p p p i , . . ., M . p X > k p i X > k . m p i p i p p i , , . . ., . p X > k p i X > k . X X f x . . x , < x < . f x x . , . < x < . . X X G G X G X G . X X X X X . R Q X X X Assigned 2/21/10, Due 3/5/10 (by 4:30 in dropbox in MSEE 330) 1. Text, problem 3.42, page 134. let denote the number of heads. Then is a linear function of and the mean and variance of can be found in terms of the mean and variance of (the latter is a binomial random variable with mean and variance that can be found from the text) 2. Text, problem 3.43, page 134. for part (a) can be written as Determine what is, and then evaluate and nally 3. Repeat problem 3.43 where the hacker forgets which patterns he has tested, and selects the next pattern with equal probability from all of the bit patterns. for part (a) can be written as Determine what is, and then evaluate and nally 4. Dwight and Jim are having a snowball ght. and
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