EE351KHW4Fall2007

EE351KHW4Fall2007 - p A B p A B p B A p ∪ ∪ ∩ ∩ 5...

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The University of Texas at Austin Department of Electrical and Computer Engineering EE 351K · Probability and Random Processes · Fall 2007 Assignment No. 4 – Due Thursday, September 27, 2007 Please include the following information on the first page of each assignment: (1) your name (printed legibly), (2) course number EE 351K , (3) Assignment Number , and (4) Due Date . Thank you. 1. Textbook, Prob. 11, page 55 2. Textbook, Prob. 13, page 55 3. Textbook, Prob. 14, page 55 4. Given 5 . 0 ) ( = A p , 4 . 0 ) ( = B A p , and 2 . 0 ) ( = B A p , Find ) ( ), ( ), | ( ), | ( ), | ( ), | ( ), | ( ), | ( B A p B A p B A A p A B p B A B
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Unformatted text preview: p A B p A B p B A p ∪ ∪ ∩ ∩ 5. The probability that during the day I am in my office is 0.8. Furthermore, the probability the lights are on when I am in my office is 0.9, while the probability the lights are on when I am not in my office is 0.05. (a) If the office lights are on, what is the probability I am not in my office? (b) If the office lights are off, what is the probability I am not in my office? (c) If the office lights are off, what is the probability I am in my office?...
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This note was uploaded on 01/20/2010 for the course EE 351k taught by Professor Bard during the Spring '07 term at University of Texas.

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