You have a pop quiz for which you haven't studied. The multiple choice quiz has 10 questions and 3 possible answers for each question. What is the possibility that you will get exactly 4 questions correct?

Q: Carla got coins from her pocket which accidentally rolled on the ground. If there were 4 possible…

A: Given that,  coins from Carla pocket which accidentally rolled on the ground and there are 4…

Q: When taking a 8 question multiple choice test, where each question has 3 possible answers, it would…

A: Given that there are 8 questions and each question has 3 options.   Let, X=the number of correct…

Q: A game involves tossing two coins and receiving 70¢ if they are both heads. What is a fair price to…

A: When we toss two coins the sample space is S={HH,HT,TH,TT} n(S)=4 Let E be the event of getting both…

Q: 2. Miguel and Luis are playing a game. Miguel will roll a number cube and Luis will guess the number…

A: Here AS PER note given I have calculated 2

Q: You are playing a game in which a single die is rolled. If a 2 or a 5 comes up, you win $60;…

A: A single die is rolled. The probability of 2 or 5 = 2/6, that is, the probability of winning. The…

Q: Mike and Barbara are both good chess players. They have completed five games and each has won the…

A:

Q: What is the answer and the procedure for this problem and did I select the correct option? This is a…

A: We will solve the integration.

Q: In a certain game, points you win are positive numbers and points you lose are negative numbers.…

A: Points you win are Positive numbers & Points you lose are Negative numbers. The given series is…

Q: You are one of the participants in an upcoming interactive quiz game that consists of multiple…

A:

Q: .a) If Maria does not know the correct answer to a question, is it to her advantage or disadvantage…

A: Here given, Maria is taking a multiple choice exam in which there are five possible answers for each…

Q: A quiz consists of 6 multiple choice questions where each question has four choices. In how many…

A: Each question has 4 choices hence the answer can be chosen in 4 ways out of the given 4 options.…

Q: If a multiple-choice test consists of 5 questions, each with 4 possible answers of which only 1 is…

A:

Q: 6. Carlos has a quarter, a nickel, and a penny in his right pocket. In his left pocket, he has 2…

A: Given that Carlos has a quarter, a nickel and a penny in his right pocket while he has 2 blue…

Q: A test requires that you answer first Part A and then either Part B or Part C. Part A consists of 4…

A: Number of different completed answer sheets = (number of ways to write part A)*(number of ways to…

Q: multiple choice test consists of 5 questions with 3 possible answers but only one of which is…

A:

Q: Maria is taking a multiple choice exam in which there are five possible answers for each question.…

A:

Q: A test requires that you answer either part A or part B. Part A consists of 8 true-false questions,…

A:

Q: When taking a 19 question multiple choice test, where each question has 4 possible answers, it would…

A: Given: n=19 p=1/4 = 0.25

Q: A test requires that you answer first Part A and then either Part B or Part C. Part A consists of 4…

A:

Q: You are taking a​ multiple-choice test that has 7 questions. Each of the questions has 3 answer​…

A:

Q: A multiple choice test consists of 5 questions with 3 possible answers but only one of which is…

A: Given : 5 questions with 3 Possible answers. According to question , Each question have only one…

Q: When taking a 18 question multiple choice test, where each question has 5 possible answers, it would…

A: Given :  n = 18 p = 1/5 = 0.2

Q: Kaitlyn, a fifth-grader, asked five of her friends in class which book is their favorite. All of…

A: Here the sample is five friends of Kaitlyn and the population is all the children of Kaitlyn's…

Q: If there are 10 multiple-choice questions on an exam, each having three possible answers, how many…

A: From the provided information, There are 10 multiple-choice questions on an exam. Each question has…

Q: A test requires that you answer either part A or part B. Part A consists of 7 true-false questions,…

A:

Q: A test requires that you answer first Part A and then either Part B or Part C. Part A consists of 6…

A:

Q: You are taking a multiple-choice test that has five questions. Each of the questions has three…

A: There are five questions and each question will have three choices.

Q: select

A: We have to choose the correct answer from the given options according to the given information

Q: You are taking a multiple-choice test that has ten questions. Each of the questions has four answer…

A: Given: We are taking a multiple - choice test that has ten questions. Each of the questions has four…

Q: You are taking a multiple-choice test that has 11 questions. Each of the questions has 5 choices,…

A: Given: The total number of questions=11

Q: For this problem, assume the test had 7 true-false questions and 7 multiple-choice questions, and…

A: Each true-false question can be answered in 3 ways.  [True / False / Left blank] So 7 true-false…

Q: A quiz consists of 6 multiple choice questions where each question has four choices. In how many…

A: If there are n different items and each item have m choices, then the number of permutations is…

Q: In a certain game, points you win are positive numbers and points you lose are negative numbers.…

A: Given:The series is givenwin 8; lose 7; win 11; lose 2win=positive numberslose=negative numbersTo…

Q: suppose a teacher gives a four question true or false quiz. The correct answers are FTTF. If a…

A: It is given that a teacher gives a four question true or false quiz, the correct answers are FTTF.

Q: A test requires that you answer either part A or part B. Part A consists of 8 true-false questions,…

A: Part A : Part A consists of 8 true-false questions Possible choices =28=256

Q: A politician running for Senate in California claims that only 34% of Californians approve of the…

A: Concept of sampling distribution of sample proportion: Let a particular characteristic of a…

Q: You are one of the participants in an upcoming interactive quiz game that consists of multiple…

A: Suppose the combination have x correct multiple choice questions and y correct fill-in-the-blank…

Q: There are 4 multiple choice questions and  2 true or false questions in an examination. If the…

A:

Q: A friend of yours who took that same multiple choice quiz got all 6 questions right, but now claims…

A: The objective is to know the probability of getting all the 6 multiple choice questions right for a…

Q: If a student is to answer any six problems on a test consisting of nine problems, in how many…

A: Here the student is free to answer any 6 questions out of 9 problems.  So, we take the combination.

Q: Maria and John have decided that once they live in a house, they want to have a pet. They go to an…

A: Given that there are total 22 dogs.  They want to select 2 dogs.  So the number of combinations of 2…

Q: quiz consists of 8 multiple-choice questions with 3 possible responses to each one. In how many…

A: We have to find no. Of ways

Q: An exam is broken into two parts, Part A and Part B, both of which you are required to do. In Part A…

A:

Q: assume the test had 6 true-false questions and 8 multiple-choice questions, and that each…

A: There are 6 True-False questions.  So, each of these has 2 possible answers, so there are 26…

Q: You are taking a multiple-choice test that has six questions. Each of the questions has three answer…

A:

Q: You are taking a multiple choice test that has 6 questions. Each of the questions has 5 choices,…

A: Given data÷ Multiple choice has 6 questions Each questions has 5 choices Each questions has one…

Q: For this problem, assume the test had 5 true-false questions and 7 multiple-choice questions, and…

A: Given data: The numbers of true-false questions are a=5. The number of multiple-choices is b=7. The…

Q: Angelee has to answer any six problems on a test consisting of ten problems. In how many different…

A: Given that  Number of problems test contains (n) = 10 Angelee has to answer questions (x) = 6…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.