2. A rat runs through the maze shown below. At each step it leaves the room it is in by choosing at random one of the doors out of the room. 1 2 3 4 5 6 Suppose we remove the trap and another rat enters the maze starting in room 1. What is the expected time to return to room 1?
2. A rat runs through the maze shown below. At each step it leaves the room it is in by choosing at random one of the doors out of the room. 1 2 3 4 5 6 Suppose we remove the trap and another rat enters the maze starting in room 1. What is the expected time to return to room 1?
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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