Twelve books are placed on a shelf in random order. What is the probability thattheir titles are in alphabetical order?O a) 1/1/201b)Odd)acerP26 12112!126 12

Given that, Twelve books are placed on a shelf in random order. We have to find the probability of…

Answered: Twelve books are placed on a shelf in…

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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In roulette, a wheel with 38 numbers is spun. Of these 38 numbers, 18 are red, 18 are black and the other two numbers, which are neither black nor red, are 0 and 00. The probability that when the wheel is spun it lands on any particular number is 1/38. a) What is the probability that the wheel lands on a red number? b) What is the probability that the wheel lands on a black number twice in a row? c) What is the probability that the wheel lands on 0 or 00?
Fifty boxes labeled with numbers from 1 to 50 are laid on a table. In each box there is a blue ball and a red ball. From each box that you randomly choose, you pick only one ball randomly, without looking into the box. Right after a ball is picked up, its corresponding box is moved away from the table to avoid picking the same box again. You continue this process until 25 boxes are chosen. 1) What is the probability of picking 8 blue balls and 17 red balls from boxes with even numbered labels? If accidentally you see the fifth ball after being picked up to be Red, what would be the probability of picking 8 blue balls mentioned as above?
A bag contains 4 orange balls, 7 green balls, and 6 purple balls. You reach in the bag and select one ball: Show work and explain your answers. a ) What is the probability of drawing a ball that is orange or purple? b) What is the probability of drawing a ball that is black?
38 - It is known that 6% of the bulbs manufactured by a business are defective. What is the probability that two of the 5 randomly selected light bulbs are defective? A) 0,029 B) 0,733 C) 0,032 D) 0,626 E) 0,290
1) What is the probability that one card selected from a deck of 52 is a club or a number card or both? 2) A container contains 10 green tennis balls and 7 orange tennis balls. What is the probability of drawing 2 green tennis balls in a row?

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Twelve books are placed on a shelf in random order. What is the probability that their titles are in alphabetical order? a) 2) -—-/2 12 O b) 1 26-12 12!