A letter is known to have come either from LONDON or CLIFTON. On the postmark only the two consecutive letters 'ON' are legible. What is the Chance that it come from London ? Give step-by-step answer.
Q: You took a 5-question multiple choice quiz with 4 choices for each question. If you guess at random…
A: Given information- A student takes a multiple-choice test that has 5 questions. Each question has…
Q: A student takes a 25 question multiple choice eam. Each question has 3 choices for each question.…
A:
Q: CLUE #2 CLUE #3 CLUE 1 CLUE #1 The probability of spinning a triangle on Shira's spinner isT The…
A: Using clues , we have to determine which student made each of the spinner.
Q: Dr. Vitz is a professor in Engineering Statistics. She gives questions multiple choice tests. If…
A: Note: Here, the number of trials(Number of questions for the exam) is not given. We have…
Q: On a multiple choice test with 10 questions each question has for possible answers one of which is…
A:
Q: a. Suppose that Natasha, Monim and Rehan are serving in a restaurant on roster shifting. On a…
A: Given two problems related to Total probability theorem and Bayes' theorem. We have to find the…
Q: A bag contains 18 marbles: 7 red marbles, 3 blue marbles, and 8 green marbles. If two marbles are…
A: to find:- Probability.
Q: What score is expected?
A: Here use binomial distribution
Q: A bag contains 5 red marbles, 3 blue marbles, 2 green marbles, 1 yellow marble and 1 purple marble.…
A:
Q: 6. A jar contains 10 blue marbles and 11 red marbles. Two marbles are drawn without replacement.…
A: Jar contain 10 blue marble and 11 red marble, Therefore jar contain total 21 marble, Out of 21…
Q: What is the probability of getting the number 5 when a fair die is thrown? C. 1/2 A. 0 B. 1/6 D. 1 .…
A: AS PER COMPANY GUIDELINE I SOLVED ONLY 1ST QUESTION THANK YOU. Ans ; what is the probability of…
Q: You forget to study for the multiple choice exam in your next class. Suppose the test has 5…
A: It is an important part of statistics. It is widely used.
Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…
A: Given the event that there are 10 tennis balls and one randomly pick some number of them.
Q: A student takes a 10-question multiple choice exam with three choices for each question and guesses…
A: Givensample size(n)=10p=13 (since 1 correct choice from 3 choices)Let "x" be the…
Q: The national institute of mental health reports a 25% chance of an adult suffering from a…
A: Answer: From the given data, P = 25% = 0.25 Sample size (n) = 7 X follows binomial distribution,
Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…
A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.
Q: On a roulette wheel, half of the slots numbered 1 through 38 are red and half are black. Two slots,…
A: number 1 through 38 : half are red and half are blacknumber 0 and 00 are green Therefore there are…
Q: Nicole has a six-sided number cube. Each side was labeled with one number, from 1 through 6. What is…
A:
Q: 1)Find the probability of randomly selecting a household that has one or two televisions.The…
A:
Q: For numbers 23-25, refer to the problem. There are one thousand tickets that are sold for P50.00…
A:
Q: A pair of dice is rolled. What are the odds of rolling a sum of 4 or a sum of 8? The odds of rolling…
A: Two dice are thrown together. Need to find the odds of that numbers on the two faces sum/add is = 4…
Q: Assume that you guess on each question of a multiple choice test. There are 12 questions and each…
A: Given Data: The number of questions is: n=12 The possible answers to each question are: r=4 The…
Q: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. If one marble is drawn from the bag…
A: Given Information: A bag contains 9 blue marbles, 10 red marbles, 4 white marbles. Total number of…
Q: 27 The probability that a bachelor's degree recipient in 2006 majored in mathematics is 100 Cu Find…
A: Given that probability is 27/ 100 = 0.27 The odds of a bachelor's degree recipient in 2006 majoring…
Q: The probability of a can of paint containing contaminațion is 4.23%. The probability of a mixing…
A: We have given that Probability of containing contamination is A= 4.23% The probability of a mixing…
Q: If the probability of winning a race is 3/8 what are the odds in favor of wining the race. Answer in…
A: From the provided information, The probability of winning a race (p) = 3/8
Q: What is the probability that a couple that has 5 children will have: 4 boys and 1 girl? 5 girls? 3…
A:
Q: on a multiple choice test with 20 questions, each question has 4 possible answers, one of which is…
A: We have to find mean for students who guess at all correct answers..
Q: A student is writing a multiple choice test. Each question has 4 choices. If the test has 21…
A: Introduction: The binomial distribution is a discrete type probability distribution. It is a finite…
Q: A pair of dice is rolled. What are the odds of rolling a sum of 4 or a sum of 5? The odds of rolling…
A:
Q: Mateo has a 9-question chemistry quiz and did not have time to study. If each question is…
A: Let x follows binomial distribution with parameters n = 9 and p = 1/5 = 0.2 The pdf of binomial…
Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…
A: Given: Total number of balls=10 Number of red balls=3 Number of blue balls=7
Q: Dwayne is in an escape room. To get to the next room, he must solve the riddle and choose the…
A:
Q: d. What is p(C|B)? е. Consider all pairs of events: A and B, A and C, and B and C. Which pairs of…
A:
Q: A multiple choice test has 12 questions each of which has 5 possible answers, only one of which is…
A:
Q: A pair of dice is rolled. What are the odds of rolling a sum of 4 or a sum of 7? The odds of rolling…
A:
Q: Clint, Chris and Bram write programs that schedule tasks for a video company. The following table…
A: We want to find the conditional probability P(Bug/Allen)
Q: The probability of having a child that is left handed is10%. If three children are randomlyselected,…
A: From the given information we want to find the probability that at least one child is left handed.
Q: Greg wrote the numbers 1 through 9 on pieces of paper and placed them in a hat. He will randomly…
A: Given as
Q: A student ran out of time on a multiple choice exam and randomly guessed the answers for two…
A: The objective of this question is to find the probability that the student answered both of the…
Q: You randomly select a number between 1 and 10 twice. Find the probability of selecting a multiple of…
A: Let, A = {When randomly selecting a number from 1 and 10 twice such that to get a multiple of 2 at…
Step by step
Solved in 2 steps with 2 images
- Please helpTwo dice are rolled one after the other. Find the probability that the sum of the dots on the dice total is a number greater than 3 if the second die is a 3. P(total greater than 31 second die is 3) = (Type an integer or a fraction. Simplify your answer.)A multiple-choice test contains 20 questions with 4 choices for each answer. If a student guesses on all the questions, find the probability that she will get at least 1 correct answer. Round your answer to 4 decimal places
- If one card is drawn from a standard 52 card playing deck, determine the probability of getting a jack, a three, a club or a diamond. Round to the nearest hundredth K- OA. 0.65 OB. 0.58 OC. 0.15 OD. 0.50A student takes a multiple choice test that has 10 questions. Each question has five choices. The student guesses randomly at each answer. Find the probability that more than four of them fail the test.Question 10 > A jar contains 2 pennies, 4 nickels and 4 dimes. A child selects 2 coins at random without replacement from the jar. Let X represent the amount in cents of the selected coins. Round your answers to 3 decimal places. Find the probability X = 10. Find the probability X = 11. Question Help: DPost to forum Submit Question
- Find the indicated probability. A multiple choice test has 12 questions each of which has 5 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly?The question out of the book is " Find the probability of drawing 4 aces. Hint: how many 5-card hands contain 4 aces?" I need to see the steps in solving, not just the answer. Thankswe have a 70% chance of winning a game and play 80 times, how many games do we expect to win? Again, the game can only be won or lost; no ties. round answet to nearest integer.
- The fractions of colors in a population of squirrels is 0.73 red and 0.27 black. If two are chosen at random, what are the chances they have the same color? Give two digits past decimal.A multiple choice test has 20 questions. Each question has four possible answers with one correct answer per question. What is the probability that a student will answer 10 or more questions correct (to pass) by guessing randomly? Round your answer to three decimal places.At bedtime, you read three books to your kids, Walker, Michael, and Luke. Together, they have 32 books. If you decide to randomly choose three books, what is the probability that the three you choose will consist of each of their favorite books? Assume they have different favorites. Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.