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Newest Probability Calculation Questions

1. Mary has 3 red balls, 2 blue balls and 1 yellow ball. If she will pick one ball randomly, what is the probability of getting a
   1. 1 answer
   2. asked by Dolly bu
   3. 98 views
2. In a race, the odds in favour of horses A, B, C, D are 1 : 3, 1 : 4, 1 : 5 and 1 : 6 respectively. Findprobability that one of
   1. 1 answer
   2. 99 views
3. On my commute to work, I pass through two intersections with traffic lights. Based on a large amount of empirical data, I
   1. 5 answers
   2. 148 views
4. A car manufacturer is concerned about poor customer satisfaction at one of its dealerships. The management decides to evaluate
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   2. 128 views
5. Please show your work5. Teesha is in the french club. There are 19 students in the club. The French teacher will pick two
   1. 7 answers
   2. asked by kiki
   3. 225 views
6. If a plate of a car consists of two letters and four digits and one car is chosen at random, then find the probability that the
   1. 1 answer
   2. asked by Abraham
   3. 281 views
7. The probability that a dessert sold at a certain café contains chocolate is 75%. The probability that a dessert contains both
   1. 1 answer
   2. asked by Ashley Meeker
   3. 191 views
8. Simulation to Predict ProbabilitySuppose a basketball player typically makes five out of eight foul shots. how could you predict
   1. 1 answer
   2. asked by One marble is randomly selected from the bag. In t
   3. 234 views
9. ming rolls a number cube, tosses a coin, and chooses a card from two cards marked a and b. if an even number and heads appear,
   1. 1 answer
   2. asked by brantley
   3. 356 views
10. The brand name of McDonald's has a 95% recognition rate. If a McDonald's executive wants to verify that rate by beginning with a
    1. 1 answer
    2. asked by Zero
    3. 545 views
11. ​26% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and
    1. 1 answer
    2. asked by Trea
    3. 919 views
12. A survey is conducted to determine the favorite type of pizza topping among a group of people. The results show that 25% prefer
    1. 0 answers
    2. asked by Anonymous goat
    3. 4,433 views
13. 1. Nine students ask to visit a college admissions counselor. Each scheduled visit includes one student. In how many ways can
    1. 10 answers
    2. asked by |-/
    3. 1,183 views
14. In a particular manufacturing plant, two machines (A and B) produce a particular part. One machine (B) is newer and faster. In
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    2. asked by Brahmprakash
    3. 1,253 views
15. In a study, 35% of adults questioned reported that their health was excellent. A researcher wishes to study health of people
    1. 1 answer
    2. asked by kelli
    3. 2,182 views
16. In a manufacturing plant, three machines, A, B, and C, produce 37%, 36%, and 27%, respectively, of the total production. The
    1. 1 answer
    2. asked by Rahat
    3. 996 views
17. the daily production of two factories A and B are 300 and 200 bottle respectively .2% of the product o f each factory are found
    1. 1 answer
    2. asked by david
    3. 687 views
18. A true-false test consists of 15 items.(a) If Chris does not study at all and guesses each and every item in the test, describe
    1. 1 answer
    2. asked by susan
    3. 877 views
19. You and your friend just rented a car for an 8,000 mile cross-country road trip. Your rental carmay be one of three different
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    2. asked by matt
    3. 583 views
20. Four girls (say I, II, III and IV) are to rank 3 different types of cake (say A, B and C) in a blindfold test. Each girl ranks
    1. 0 answers
    2. asked by URMILA
    3. 578 views
21. An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will
    1. 2 answers
    2. asked by Mary Ann
    3. 683 views
22. A multiple choice exam has 20 questions; there are four choices for each question.A student guesses the answer to every
    1. 1 answer
    2. asked by m
    3. 1,421 views
23. Assume 10% of the engines manufactured on an assembly line are defective. If engines are randomly selected one at a time and
    1. 1 answer
    2. asked by Katy
    3. 4,013 views
24. On average, you receive four pieces of junk mail a day. For a randomsample of 10 weekends find the probability that at least 8
    1. 0 answers
    2. asked by seda
    3. 589 views
25. Please help, I would appreciate an explanation on how you got the answer so I can understand it, being that I am so confused.The
    1. 0 answers
    2. asked by penelope
    3. 1,153 views
26. Claire takes a five-question true-false test. She hasn't studied, so she guesses at random. With her ESP she figures she has a
    1. 1 answer
    2. asked by Ben
    3. 670 views
27. Hugo has a job interview at Telus. He has a 56% of waking up late on the morning of the interview. When he wakes up late he has
    1. 1 answer
    2. asked by URGENT PLS
    3. 607 views
28. Lubbock, Texas ran a survey and determined that 27% of all householdssubscribed to the daily paper, 32% watched the evening
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    2. asked by Kate
    3. 1,103 views
29. Any answers are greatly appreciated.a) In the game of “In-Between” two cards are drawn from a standard deck of 52 cards.
    1. 1 answer
    2. asked by steve
    3. 1,049 views
30. Three drugs are being tested for use as the treatment of a certain disease.Let p 1 , p 2 , and p 3 represent the probabilities
    1. 0 answers
    2. asked by Lauren
    3. 564 views
31. A local politician claims that 1 in 5 automobile accidents involve a teenage driver. He is advocating increasing the age at
    1. 1 answer
    2. asked by Elie
    3. 814 views
32. It is known that about 20% of car insurance policies include emergency road service. Suppose we randomly select 10 car insurance
    1. 2 answers
    2. asked by Anonymous
    3. 568 views
33. The probability of a manufacturing defect in an aluminum beverage can is .00003. If 100,100 cans are produced,(a) Find the
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    2. asked by Helen
    3. 946 views
34. Suppose that the probability is 1 in 3,900,000 that a single auto trip in the United States will result in the death of the
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    2. asked by Laura
    3. 600 views
35. Assume that the business makes a profit with probability 0.3 in the first year. For each year thereafter, the business makes a
    1. 1 answer
    2. asked by Tiff
    3. 2,246 views
36. Assume that about 45% of all U.S. adults try to pad their insurance claims. Suppose that you are the director of an insurance
    1. 2 answers
    2. asked by Randy
    3. 1,653 views
37. Suppose that the proportions of blood phenotypes in a particular population are a follows:A = .42 B = .10 AB = .04 O = .44
    1. 2 answers
    2. asked by Dre
    3. 1,566 views
38. . Suppose that about 20% of those called will find an excuse (work, poor health, travel out of town, etc.) to avoid jury duty.
    1. 1 answer
    2. asked by Jacob
    3. 963 views
39. Following are three sets of letters. Draw one letter from Set 1 and place it in Set 2. Then draw oneletter from Set 2 and place
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    2. asked by Tasha
    3. 608 views
40. At the first tri-city meeting there are 8 people from town A, 7 people from town b and 5 people from town c. If a council
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    2. asked by Rmz
    3. 907 views
41. every summer, each student organization at your school sends 2 students to summer camp. the teacher mentor randomly selects the
    1. 1 answer
    2. asked by brina
    3. 606 views
42. An experiment consists of rolling a weighted die. The probability of rolling each number is: Pr[1]=0.2 , Pr[2]=0.15 , Pr[3]=0.25
    1. 0 answers
    2. asked by Nahla
    3. 1,487 views
43. two dice are rolled. if a 3 appears on either dice,then the two dice are rolled again and the two dice are added togather. if a
    1. 1 answer
    2. asked by deborah
    3. 799 views
44. 7.In a certain survey, 30% of those questioned are given an incentive to complete the survey. Of those who receive incentives,
    1. 1 answer
    2. asked by stats-help
    3. 726 views
45. The blood types B- and AB- are the rarest of the eight huan blood types representing 1.5% and .6% respectively.a) If the blood
    1. 1 answer
    2. asked by Jen
    3. 684 views
46. Question:You are randomly dealt 5 cards from a standard deck of 52 playing cards. What is the probability that you have at least
    1. 2 answers
    2. asked by Kenny
    3. 2,709 views
47. a baseball team a series of five games to play, with one game each day from monday through friday. If it rains on the day of a
    1. 0 answers
    2. asked by alfred
    3. 664 views
48. A company claims that no more than 5% of a particular product has a defect. In a shipment of 15 units, what is the probability
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    2. asked by Frederick
    3. 601 views
49. A new chewing gum has been developed that is helpful to those who want to stop smoking. If 60 percent of those people chewing
    1. 1 answer
    2. asked by ctmorris
    3. 1,720 views