4. At a certain high school, suspension of classes is announced through text brigade. One stormy day, the principal announces the suspension of classes to three teachers, each a whom sends this message to three other teachers, and so on. Suppose the text messages were sent in five rounds, counting the principal's text message as the first, how many text message were sent in all?

Q: n a survey of a TriDelt chapter with 50 members, 19 were taking mathematics, 34 were taking English,…

A: Total members who are taking only mathematics can be calculated as: = 19-6 = 13 Total members who…

Q: In a group of students, 30 played chess, 19 played volleyball, 25 played basketball, 14 played both…

A:

Q: 40 cities were research to determine whether they had a professional sports team a children museum.…

A:

Q: A committee of 5 delegates is to be chosen from a group of 17 delgates, 10 of whom are women. If at…

A:

Q: Suppose that 50 people buy raffle tickets. a. In how many ways can 4 people who bought tickets be…

A: a) If each is to receive a $20 gift certificate to a restaurant then the arrangement does not…

Q: 19. A car insurance company claims that 92% of its customers are happy with their service. You…

A: Note: Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: Eleven players have gathered to play 5-on-5 basketball. (a) If they have decided that one of the…

A: a) From a group of 11 players, we can pick a 5 player team in 11C5 ways.  When 5 players have been…

Q: . A student council consists of 8 students, with 3 women and 5 men. a. In how many ways can a…

A: Q c asked and answered.

Q: 1. In how many ways can the 10 candidates in the Ms. Universe win the Ms. Universe title, First…

A:

Q: 12 In how many ways can a committee of 8 members be selected from a class of 15 students?

A:

Q: How manly liked apples only? How many liked bananas only? How many liked cantaloupes only? How…

A: HERE from given information  define events A = students like apple B = student like banana C=…

Q: 19 An Engineers Association consists of 5 civil engineers and 5 mechanical engineers. (a) In how…

A:

Q: 12) From a committee of 1O, how many ways can we select a President, Vice President, and Secretary?…

A: From a committee of 10, how many ways can we select a president, vice president andand secretary.

Q: 2. A manager samples the receipts of every fifth person who goes through the line. Out of 50 people,…

A: Given that, No.of people had a mispriced items = 4 Total no.of peoples = 50 The probability that…

Q: (a) In how many ways can one component of each type be selected? (b) In how many ways can components…

A:

Q: In a conference, 3 Thai, 4 Japanese, and 2 Filipinos found themselves grouped together in a…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: In how many different ways can 7 of 19 teachers be selected to assist with the preparation of exams?…

A:

Q: 4. A club has 25 members. In how many ways can the President, Vice- President, Secretary, and…

A: As you have asked many questions. As per the answering guidelines we will solve first question only.…

Q: 2. A jury of 12 people is chosen from a pool of 35 potential jurors can be chosen?

A:

Q: In a survey of 251 professional athletes, it was found that 125 of them owned a convertible, 99 of…

A: Let us denote C=convertible, T=giant screen TV, S=sporting good storeGiven that:n(C)=125, n(T)=99,…

Q: Decide whether the exercise involves permutations or combinations, and then solve the problem.…

A: Given, a bag containing 13 marbles Marbles are drawn from the bag without replacement.   So,

Q: 4. Your school is hosting a Mathletes competition in which senior and junior teams will be entering.…

A: Selection of x items from n objects can be represented by combination  Cxn and arrangement of same…

Q: In President Sergio Osmeña High School, suspension of classes is announced through text brigade. One…

A: Given that the text messages were sent in five rounds. It can also be seen that the number of text…

Q: 5. If you have a problem with 1,000 customers and want to consider 1,000 poten- tial warehouse…

A: This is a problem related to permutation and combination parts. Here we will have to choose best 10…

Q: Suppose a class has 25 students and there are 10 males and 15 females. A committee of size 5 is to…

A:

Q: If 300 murders are randomly​ selected, how many would we expect to be committed with a​ firearm?…

A: Let p be the probability that a murder is committed with a firearm. Given that p= 59.2%=0.592 Let X…

Q: Jake had a bag of 50 beads, of which some are red and some are the remaining are yellow. Jake…

A: Consider the provided question, Given, Jake had a bag of 50 beads in which some red and remaining…

Q: a.How many different groups of candidates can be formed? b.How many different groups of candidates…

A: We have given that the pool of qualified candidates for 6 positions is made up of 10 women and 6…

Q: A survey asks 228 people "What beverage do you drink in the morning?", and offers choices: • Coffee…

A: Let U be the set of people surveyed, C be the set of people drink coffee, T be the set of all people…

Q: If we have a population of 9 objects, in how many ways may we select a sample of 5 objects from the…

A: The population size is N = 9 Sample size is n = 5

Q: In a survey of 294 college students, it is found that 62 like brussels sprouts, 93 like broccoli, 57…

A: Dear students as per guidelines we answer the first three subparts only.   Solution

Q: 6. From a pool of 10 candidates, a company has to choose a president, vice president and a…

A:

Q: A class survey found that 28 students watched television on Monday, 25 on Tuesday, and 24 on…

A: Given The number of a student who was Stevie according to the day in the three day of week. We need…

Q: 23. How many ways may 5 students be elected from a club with 45 members? 24.How many two-digit…

A: 23) Total number of members = 45 Number of members to be selected = 5 Number of ways the selection…

Q: 5. In a group of 15 students, 5 of them are female. If exactly 3 female students are to be selected,…

A: Some of formulas of Permutation and combination n!=1·2·3..... ·n n!=n ·(n-1)! Prn=n!(n-r)! Crn=n!r!…

Q: 5. A pharmaceutical researcher needs 7 people to test the effectiveness of an experimental drug. If…

A: we have to select people therefore we will use combination nCr=n!/r!(n-r)!

Q: 3) In MAPEH competition, 90 medals are awarded in different categories: medals in sports, medals in…

A:

Q: In a survey of 294 college students, it is found that 62 like brussels sprouts, 93 like broccoli, 57…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: In a survey of 294 college students, it is found that 62 like brussels sprouts, 93 like broccoli, 57…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: 6. How many ways are there to select 3 candidates from 8 equally qualified recent graduates for…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: In a study of children, a total of 1,560 children were examined. Of these, 1,018 had rickets. Of the…

A:

Q: A new vaccine is being tested on a group of 4000 people by giving 2500 people the vaccine and the…

A: there are total of 4000 people. Out of which 2500 are to be given a vaccine. (a) out of 4000 people…

Q: 3. If there are six candidates, how many comparisons should be made?

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: 1.) Suppose you are asked to list, in order of preference, the three best movies you have seen this…

A: NOTE: As per our guidelines we are supposed to answer only one question if there are multiple…

Q: The Student Engineering Council at a certain college has one representative from each of the five…

A: Given information- We have given that in the Student Engineering Council each engineering majors…

Q: 4. How many cards must you pick from a standard 52-card deck to be sure of getting at least 1 red…

A: Explanation:in this given 52 cards deck asking why  In step2 explanation will there

Q: A class survey found that 31 students watched television on Monday, 29 on Tuesday, and 29 on…

A:

Q: A friend of mine is giving a dinner party. His current wine supply includes 8 bottles of zinfandel,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 2. You were tasked to take charge of the auditions for the female parts of a stage play. In how many…

A:

Q: 2. A survey on a sample of 35 new cars being sold at a local auto dealer was conducted to see which…

A: Given