Ahmad wants to move from room A to room B passing through a corridor. The corridor has several doors. Each door may be locked or unlocked independent of all other doors. The probability that a door is focked is 0.62. Assume the corridor has 3 stages of doors. The first stage has one door; the second has 4; and the third has 5 as shown below. Room Room A В 1 door 4 doors doors

Ahmad wants to move from room A to room B passing through a corridor. The corridor has several doors. Each door may be locked or unlocked independent of all other doors. The probability that a door is focked is 0.62. Assume the corridor has 3 stages of doors. The first stage has one door; the second has 4; and the third has 5 as shown below. Room Room A В 1 door 4 doors doors

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Solve it fast and correctly. I will rate accordingly with multiple votes. Need 100% correct answer. There are eight seats at a rectangular table - three on each of the longer sides and one on each of the shorter sides. Six adults and two children sit around the table, with each seating configuration equally likely. What is the probability that the two children will end up seating next to each other on one of the longer sides of the table?
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