10 1012.12. n persons are seated on n chairs at a round table. Find the probabare sitting next to each other.specified personsOMi"ans can be.seated in n virs,.twvaAS e5's ar

Given that Number of persons = n Number of chairs in round table = n

Answered: 12.12. n persons are seated on n chairs…

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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B. A box contains 6 red balls 4 blue balls Draw two cards in a row If the draw is with return, what is the probability that 1. The two balls are blue 2. The two balls are of different colours
3. Given that 18 individuals ride horses and play tennis in a population of forty, 26 people plays tennis and 20 people ride horses and 12 people do niether, find the probability of : P (Tennis) , P (Ride horses) P (Tennis| Ride horses) that line in between tennis and horse means given P (Tennis or Ride horses) please show all work
4. 5 詳 What is the probability that in a race between 10 friends, Billy is first and Michael is last? I. A class nas 14 girls and 12 ooys and a commitee p5scrosen het is the erobabitynactnis.comm ttee contains at
1. John is having a walk in the park. Map of park paths is provided below. John starts at A and goes down the park, selecting random path at every intersection. He does not go up(back) the park paths. Find the probability that John will reach G. A C B G E H K.
20. If one card is drawn from an ordinary deck of cards, find the probability of getting these results. a. P(Ace) =. b. P(Dlamond) = c. P(Ace of Diamonds) = d. P(red card) = e. P(Red Queen) = f. P(black 5) =D g. a Jack of Clubs h. a face card I. a number between 5 and 9 j. NOT a diamond
16. Let X be the number of "6"s obtained from throwing a fair die 7 times. Find the probability of obtaining exactly three "6"'s.
I need solutions for D,E and F too please?
Mustafiz has 95 balls which are labeled with the numbers from 1 to 95. He draws out a ball from the bag, records down the number and then puts it back in the bag. He does this a total of 3 times (hence has 3 numbers). Now answer the following questions. i. What is the probability that all the numbers are different? [Give your answer upto 4 decimal places] ii. What is the probability that at least 2 of the numbers are equal? (Give your answer upto 4 decimal places)
L American Airlines' flights from Chicago to Atlanta are on time 60 % of the time. Suppose 14 flights are randomly selected, and the number on-time flights is recorded. 1.The probability that at least 2 flights are on time is %3D 2.The probability that at most 2 flights are on time is 3.The probability that exactly 7 flights are on time is = > Next Question MacBook Pro %23 & 24 3.
Ex. 2. Determine the probability of getting the sum 6 exactly 3 times in 7 throws with a pair of fair dice.

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12.12. n persons are seated on n chairs at a round table. Find the probability wo are sitting next to each other. specified persons ons can be seated in n c' airg twva