Week1Solutions

# Week1Solutions - resistor(these are shown with asterisks we...

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RANDOM PROCESSES IN COMMUNICATION Assg#1 Solutions PROBLEM 2.1 a) b) PROBLEM 2.2 a) b) (three ways to get odd number) Alternative method: c) Yes, they are disjoint (mutually exclusive) d) No, they are not independent, since , or alternatively,

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PROBLEM 2.3 a) b) c) d) PROBLEM 2.4 100 Ohm Resistor on 1 draw st 1000 Ohm Resistor on 1 draw st 100 Ohm Resistor on 2 draw nd 1000 Ohm Resistor on 2 draw nd a) Find b) Find
If we count the number of outcomes in problem 2.3 in which the second pick is a 100 ohm

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Unformatted text preview: resistor (these are shown with asterisks), we find there are 12. Then the probability of drawing a 100 ohm resistor on the second draw, , is , as before. PROBLEM 2.6 3/36 4/36 5/36 5/36 4/36 5/36 4/36 6/36 12/36 14/36 10/36 a) b) c) Hence not independent. PROBLEM 2.9 Student passed Student failed Student studied Student didn’t study Find...
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Week1Solutions - resistor(these are shown with asterisks we...

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