How many seating arrangements can be formed if by seating A,B,C,D,E in a row: If A,B,C sit together in this order If A,B,C sit together in any order If E is seated somewhere to the left of D If B and C shouldn't sit together, and neither should E and D If neither A nor C should sit beside B If A shouldn't sit to the immediate left of B, and C shouldn't sit to the immediate right of B If B sits somewhere to the left of E, and E sits somewhere to the right of D

How many seating arrangements can be formed if by seating A,B,C,D,E in a row: If A,B,C sit together in this order If A,B,C sit together in any order If E is seated somewhere to the left of D If B and C shouldn't sit together, and neither should E and D If neither A nor C should sit beside B If A shouldn't sit to the immediate left of B, and C shouldn't sit to the immediate right of B If B sits somewhere to the left of E, and E sits somewhere to the right of D

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...

See similar textbooks

Similar questions

Consider the following problem: Three officers-a president, a treasurer, and a secretary-are to be chosen from among four people: Ann, Bob, Cyd, and Dan. Suppose that, for various reasons, Ann cannot be president and either Cyd or Dan must be secretary. How many ways can the officers be chosen?
A programmer plans to develop a new software system. In planning for the operating system that he will use, he needs to estimate the percentage of computers that use a new operating system. How many computers must be surveyed in order to be 90% confident that his estimate is in error by no more than three percentage points? Complete parts (a) through (c) below. a) Assume that nothing is known about the percentage of computers with new operating systems. n = (Round up to the nearest integer.) b) Assume that a recent survey suggests that about 98% of computers use a new operating system. n= (Round up to the nearest integer.) c) Does the additional survey information from part (b) have much of an effect on the sample size that is required? O A. Yes, using the additional survey information from part (b) dramatically increases the sample size. O B. No, using the additional survey information from part (b) only slightly increases the sample size. OC. No, using the additional survey…
With a group of 4 men and 4 women, how many ways can they be arranged in a row if the men and women alternate a. 4! 4! b. 24 c. 16 d. 4! 4! 2
At a elementary school graduation party 4 girls, 2 boys, and 1 teacher have to be arranged in a row. In how many ways can this be done if: (a) they can be arranged in any order? Answer: (b) the boys must be together and the girls must be together? Answer: (c) the boys must be together but the others can be arranged in any order? Answer:
3: At a Chinese restaurant, dinner for 8 people consists of 3 items from column A, 4 items from column B and 3 items from column C. If columns A, B and C have 5, 7 and 6 items respectively how many different dinner combinations are possible?
A company is organizing a team-building event with various activities. There are 12 employees attending the event, and they need to be split into three teams: Team A, Team B, and Team C. Each team should have at least 2 members but no more than 6 members. In how many different ways can the teams be formed? (Note: The order of the teams doesn't matter; i.e., Team A, Team B, and Team C is the same as Team C, Team A, and Team B.)
Suppose there are 6 girls and 6 boys in a class. In how many ways can you arrange these children in a row if two of the girts are frends and mut st ret ah other?
please send handwritten solution for part d
Subject:
Five electrical engineering books, seven electronics engineering books, and eight civil engineering books are to be arranged in a shelf. In how many ways can you arrange all the books in a row? b. In how many ways can you arrange the books in a row in such a way that books for each engineering major are always adjacent to one another. а.
In a section of an English 201 class, the professor decides to be "generous" with the students and will grade the exam in a unique way. Grades will be assigned according to the follwing rule: the top receives A's, the next 20% receive B's, the middle 40% receive C's, the next 20% receive D's, and the bottom 10% receive F's. Some may refer to this as "curving" The 40 grades were as follows: 30, 53, 88, 69, 77, 57, 58, 43, 63, 51, 69, 88, 86, 84, 50, 83, 91, 76, 57, 90, 45, 79, 41, 80, 62, 66, 71, 58, 92, 85, 57, 74, 63, 60, 99, 85, 70, 93, 67, 53 Do you think ths method of grading is fair to all students? Explain your answer 2. Under what circumstances would some students NOT like this method of grading? 3. Find the lowest score on the final exam that would qualify a student for an A, a B, a C, and a D 4. After doing the previous 3 parts explain the term "grading on a curve" what does it involve? what curve is it referring to?