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Newest Probability of Events Questions

1. Use what you have learned about mutually inclusive and exclusive events. Apply the formula for calculating the probability of
   1. 1 answer
   2. 56 views
2. Mutually Inclusive and Exclusive Events – Portfolio.Use what you have learned about mutually inclusive and exclusive events.
   1. 1 answer
   2. 130 views
3. Let R be the event that Elena chooses a red flower from and vase, and W be the event that Glenn chooses a white flower from a
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   2. 56 views
4. A biased dice is thrown.The probability of the dice landing on 1,2,3,4 and 5 are shown: 1 = 0.14 2 = 0.07 3 = 0.21 4 = 0.15 5 =
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   2. 112 views
5. A manufacturer of liquid crystal displays (LCDs) is studying their production lines. The probability of sampling a defective LCD
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   2. 111 views
6. The probability that Jacqueline will be elected to the student council is 0.6, and the probability that she will be selected to
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   2. 141 views
7. Hallie is trying to win the grand prize on a game show. Should she try her luck by spinning a wheel with 6 equal sections
   1. 1 answer
   2. asked by stream "bite me" by enhypen
   3. 160 views
8. One-half of the students at Greendale Middle School take art. Two-thirds of the students take Spanish. Deshawn uses a coin and a
   1. 1 answer
   2. asked by stream "bite me" by enhypen
   3. 150 views
9. The sample space for a roll of two number cubes is shown in the table.A 6 by 6 table of ordered pairs is shown. • A single
   1. 0 answers
   2. asked by poiuytfdcbnhgfdsxcvbnjuytres4356yu7iyhb gfdxzs5yty
   3. 152 views
10. A number cube is rolled 160 times the number 2 comes up 39 times what is the experiential probability of rolling a 2 what is the
    1. 1 answer
    2. asked by him
    3. 118 views
11. Hallie is trying to win the grand prize on a game show. Should she try her luck by spinning a wheel with 6 equal sections
    1. 3 answers
    2. 176 views
12. Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Hallie is trying to win
    1. 5 answers
    2. asked by Anonymous
    3. 189 views
13. Hallie is trying to win the grand prize on a game show. Should she try her luck by doing a wheel with 6 equal sections labeled
    1. 1 answer
    2. asked by Lila England
    3. 244 views
14. Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.The diagram below shows
    1. 1 answer
    2. asked by mason
    3. 146 views
15. In class of 147 students, 97 are taking math (M), 73 are taking science (S), and 52 are taking both math and science. If one
    1. 2 answers
    2. asked by Ayo
    3. 495 views
16. A bag contains 3 black balls 14 green balls and 5 yellow balls.If two balls are picked at random without replacement , find the
    1. 2 answers
    2. asked by Nampijja
    3. 390 views
17. ger spins a fair spinner and flips a fair coinwhat is the probablity of obtaining a factor of 15 and a tail
    1. 1 answer
    2. asked by Joel
    3. 505 views
18. if you roll a die 54 times how many times would you expect it to land on 6
    1. 3 answers
    2. asked by anna vullo
    3. 1,114 views
19. Hallie is trying to win the grand prize on a game show. Should she try her luck by spinning a wheel with 6 equal sections
    1. 5 answers
    2. asked by sara
    3. 608 views
20. Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.The diagram below shows
    1. 20 answers
    2. asked by Hawks/ Kegio
    3. 878 views
21. Assume the probability is 1/2 that a child born at any time is a boy and births are independent. What is the probability of the
    1. 1 answer
    2. asked by Andrea
    3. 3,428 views
22. A coin (H: heads; T: tails) is flipped and a number cube (1, 2, 3, 4, 5, 6) is rolled.List all the favorable outcomes for the
    1. 3 answers
    2. asked by Danika
    3. 2,078 views
23. You roll 2 dice. The first die has 26 sides and contains the 26 letters of the English alphabet; the other die has 12 sides and
    1. 1 answer
    2. asked by carl
    3. 704 views
24. Thirty-three percent of workers in a city are college graduates. If you randomly select 20 workers...(A) what is the probability
    1. 1 answer
    2. asked by Abby
    3. 1,062 views
25. A jar contains 5 red marbles and 8 white marbles.Event A = drawing a white marble on the first draw Event B = drawing a red
    1. 1 answer
    2. asked by j
    3. 1,267 views
26. A student randomly draws a card from a standard deck and checks to see if it is his favorite suit. He then returns the card to
    1. 1 answer
    2. asked by Ember Lovet
    3. 1,387 views
27. A bag consists of 4 different colored marbles.The probability of drawing each is as follows: P (Blue)=. 4 P (Red)= .2 P
    1. 2 answers
    2. asked by Anonymous
    3. 1,716 views
28. You draw a marble from a jar containing 5 red marbles, 5 green marbles, and 6 blue marbles. Find the probability of drawing a
    1. 1 answer
    2. asked by Keonn'a
    3. 645 views
29. A die is rolled. Find the probability of the given event.(a) The number showing is a 6; (b)The number showing is an even number;
    1. 3 answers
    2. asked by john
    3. 1,304 views
30. Box X contains 8 oranges of which 3 are Bad and Box Y contains 5 pears of which 2 are bad. A fruit is drawn from each box.a)
    1. 1 answer
    2. asked by Kpono
    3. 465 views
31. Teaghan plays basketball. She scored 18 of her 20 last free throws.___ A) What are her odds in favour of her scoring a free
    1. 1 answer
    2. asked by Kylie
    3. 550 views
32. 1) Based on a survey, 3 out of 10 students like to play the flute. For a class of 700, how many flutes should the teacher
    1. 17 answers
    2. asked by kailyn
    3. 1,515 views
33. The sample space for a roll of two number cubes is shown in the table.(1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6)
    1. 1 answer
    2. asked by Agala
    3. 1,325 views
34. 4 different letters are dropped on the floor and then inserted into four differently addressed envelopes. Find the probability
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    2. asked by James
    3. 835 views
35. Joel scores in 80% of his games. They are starting the playoffs and if they make it to the state championship, they will have
    1. 6 answers
    2. asked by Maeee
    3. 1,575 views
36. Billy Isastar, a famous basketball player, is not a very good free throw shooter. He manages to connect on 65% of his attempts.
    1. 1 answer
    2. asked by Ariel
    3. 1,151 views
37. If a soccer team won 60% of the games in which its players scored 5 or more goals, what is the probability of choosing a game in
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    2. asked by Lori
    3. 1,097 views
38. A die is biased and the probability,p , of throwing a six is known to be less than 1 6 . An experiment consists of recording the
    1. 0 answers
    2. asked by NTEEDZI
    3. 673 views
39. A jar contains 5 red marbles, numbered 1 to 5, and 11 blue marbles numbered 1 to 11.a) A marble is chosen at random. If you're
    1. 1 answer
    2. asked by Jesus
    3. 2,737 views
40. A jar contains 5 red marbles, numbered 1 to 5, and 12 blue marbles numbered 1 to 12.a) A marble is chosen at random. If you're
    1. 1 answer
    2. asked by Melanie
    3. 7,571 views
41. Free Throw Freddie is an 80% free throw shooter. At the end of practice he shoots until he makes 10 shots.a) What is the
    1. 0 answers
    2. asked by Zach
    3. 1,017 views
42. A hamburger chain found that 65% of all customers use mustard, when they buy hamburgers. If 5 customers randomly selected, what
    1. 2 answers
    2. asked by Carly
    3. 1,062 views
43. Four percent of DVD players manufactured by an electronics company are defective. Suppose six DVD players are randomly selected
    1. 1 answer
    2. asked by rita
    3. 1,378 views
44. Luis draws 1 card from a deck, 39 times. Predict how many times he draws an ace.John and O'Neal are playing a board game in
    1. 2 answers
    2. asked by Anonymous
    3. 2,475 views
45. The sample space for a roll of two number cubes is shown in the table.(1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6)
    1. 7 answers
    2. asked by Sandy
    3. 2,182 views
46. The sample space for a roll of two number cubes is shown in the table.(1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6)
    1. 9 answers
    2. asked by Sandy
    3. 2,260 views
47. Somebody please solve thisA bag contains 5 red balls 4 blue balls and m green balls.Two balls are drawn at random from the
    1. 2 answers
    2. asked by Nikhat zaka
    3. 1,135 views
48. A six-sided die is rolled 36 times. What is the probability that an odd number is rolled at most 15 times?What is the
    1. 0 answers
    2. asked by Nick
    3. 620 views
49. student is graduating from their university and has applied to jobs at company A and B. The student thinks they have a 40 %
    1. 1 answer
    2. asked by Tanya
    3. 611 views
50. A bag contains 5 purple marbles, 7 yellow marbles, and 3 orange marbles. If two marbles are selected from the bag:What is the
    1. 1 answer
    2. asked by Kate
    3. 706 views
51. Suppose you roll two number cubes and pick a letter of the alphabet at random. Find the probability you roll 2 even numbers and
    1. 3 answers
    2. asked by Dakota
    3. 944 views
52. Susan has a bag of sweets containing 7 chocolates and 5 toffees. Ahmad has a bag of sweets containing 3 chocolates, 4 toffees
    1. 0 answers
    2. asked by Ataul
    3. 1,714 views
53. Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?
    1. 4 answers
    2. asked by Anonymous
    3. 1,477 views
54. If you throw a six sided die twice, what is the probability that you will get:(i) A one on the first throw OR a two on the
    1. 1 answer
    2. asked by michael
    3. 583 views
55. A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office
    1. 0 answers
    2. asked by Josiah
    3. 466 views
56. 11. You are taking a multiple choice examination that has 20 questions in a particular sectionwith 5 possible answers for each
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    2. asked by meri
    3. 716 views
57. 24. Suppose there are five traffic lights that you need to pass while driving from your work toschool. The probabilities that
    1. 0 answers
    2. asked by meri
    3. 930 views
58. The increase or decrease in the price of a stock between the beginning and the end of a trading day is assumed to be an equally
    1. 1 answer
    2. asked by Derrin
    3. 1,993 views
59. I have a bunch of questions to work on with this specific scenario but I was hoping someone can just help me get started on the
    1. 1 answer
    2. asked by Emily
    3. 616 views
60. There are two independent multiple-choice quizzes where quiz 1 has eightquestions and quiz 2 has 15 questions. Each question in
    1. 1 answer
    2. asked by Anonymous
    3. 1,646 views
61. A jar contains four blues marbles and two green marbles. Without looking, two marbles are drawn from the jar. What is the
    1. 5 answers
    2. asked by A
    3. 2,216 views
62. A spinner with 10 equal sections, numbered 1 to 10, is spun. Then a coin is flipped. What is the probability that the spinner
    1. 3 answers
    2. asked by Maddi
    3. 3,718 views
63. Twenty tires are tested to see if they last as long as the manufacturer claims they do. Three tires fail the test. Two tires are
    1. 1 answer
    2. asked by Steve
    3. 700 views
64. An ordinary (fair) die is a cube with the numbers1 through 6 on the sides (represented by painted spots). Imagine that such a
    1. 2 answers
    2. asked by Anonymous
    3. 2,890 views
65. A pollster conducts a survey by phone. The probability that a call does not result in a person taking this survey is 85%. What
    1. 3 answers
    2. asked by Anonymous
    3. 804 views
66. each of two urns contains green balls and red balls. urn I contains 8 green balls and 12 red balls. Urn II contains 5 green
    1. 1 answer
    2. asked by help please
    3. 852 views
67. Cam and Dean are playing a game with counters and dice. Cam has some counters, each labelled 1 on one side and 2 on the other.
    1. 3 answers
    2. asked by Tanvi
    3. 673 views
68. A survey of top executives revealed that 37% of them regularly read Time magazine, 21% read Newsweek and 38% read U.S. News &
    1. 0 answers
    2. asked by Ryan
    3. 672 views
69. An airline company is considering a new policy of booking as many as 161 persons on an airplane that can seat only 140. (Past
    1. 0 answers
    2. asked by Amy
    3. 894 views
70. A jar contains 21 brown, 4 violet, and 6 white marbles. A marble is drawn at random.P(not white) I think 6/31 YOU DIDN'T SAY IF
    1. 1 answer
    2. asked by Anonymous
    3. 471 views
71. Simple question I may be over thinking30. Gift Baskets: The Gift Basket Sore had the following premade gift baskets containing
    1. 2 answers
    2. asked by Anonymous
    3. 6,816 views
72. A salesperson goes door-to-door in a residential area to demonstrate the use of a new Household appliance to potential
    1. 0 answers
    2. asked by Jamie
    3. 597 views
73. Alice and Bob each choose at random a real number between zero and one. We assume that the pair of numbers is chosen according
    1. 8 answers
    2. asked by JuanPro
    3. 9,323 views
74. Palmer and teller go to the local ice cream parlor after work that offers 40 flavors of ice cream. Palmer wants a cone with
    1. 0 answers
    2. asked by Anonymous
    3. 534 views
75. 3. A couple is planning on having four children. Assume that the probabilities of the man fathering a boy or a girl are .50 and
    1. 4 answers
    2. asked by Lynn
    3. 655 views
76. A and B are events defined on a sample space, with the given probabilities. Find P(A and B). (Give your answer correct to two
    1. 1 answer
    2. asked by Nora
    3. 620 views
77. A biased coin is tossed 5 times where p(t) = .6. determine the probability that if you have 2 tails, you have 3 tails.
    1. 1 answer
    2. asked by Ann
    3. 573 views
78. Annabelle wants to move to a new city. If her chance of getting a job in Montreal is 10%, andher chance of getting a job in
    1. 1 answer
    2. asked by Jess
    3. 506 views
79. john and james are among 30 students who have applied for a trip to boy's state. two students from the group will be selected at
    1. 1 answer
    2. asked by lizette
    3. 1,160 views
80. A coin is tossed 4 times. Find the probability that the 4th toss is a tail, given that the first 3 tosses were all heads.
    1. 1 answer
    2. asked by Lynn
    3. 591 views
81. a basket ball player makes 65% of her free throws find the probability that she will make at least 7 of her next 8 free throws
    1. 0 answers
    2. asked by Anonymous
    3. 632 views
82. An urn contains n > 0 white balls and m > 0 black balls. Consider the experiment where two balls are drawn without replacement.
    1. 0 answers
    2. asked by Anonymous
    3. 572 views
83. The Better Businesss Bureau reports that they resolve 70% of the consumer complaints they receive.a) if a random sample of 5
    1. 2 answers
    2. asked by jimmy
    3. 648 views
84. When someone buys a ticket for an airline flight there is a 0.0995 probability that the person will not show up for the flight
    1. 0 answers
    2. asked by meagan
    3. 1,208 views
85. a die is rolled three times. find the chance that not all the rolls show 3 or more spots
    1. 1 answer
    2. asked by Fay
    3. 779 views
86. A batch consists of 12 defective coils and 88 good ones. find the probability of getting two good coils when two coils are
    1. 7 answers
    2. asked by HM
    3. 4,743 views
87. From a deck of 52 cards, 7 are drawn randomly without replacement. Let X and Y be the number of hearts and spades respectively .
    1. 0 answers
    2. asked by Jenna
    3. 976 views
88. A production process historically produces 95% items that are considered acceptable quality-wise and 5% that are defective.A
    1. 1 answer
    2. asked by Anonymous
    3. 645 views
89. Apples are sold in cartons of 25. David bought home 2 cartons an found 3 rotten apples in the first carton. There were thrice as
    1. 1 answer
    2. asked by StuartKess
    3. 632 views
90. Teresa put tiles marked with the letters of her name into a bag. The back of each tile is blank.The tiles are shown below. T E R
    1. 1 answer
    2. asked by Frances
    3. 748 views
91. A high school soccer team has two goalies. Goalie A makes the save 80% of the time. Goalie B makes the save 75% of the time. If
    1. 0 answers
    2. asked by Jowin
    3. 571 views
92. a)One game in a state lottery requires you to pick 1 heart, 1 club, 1 diamond, and 1 spade, in that order, from the 13 cards in
    1. 2 answers
    2. asked by Matthew
    3. 2,333 views
93. in testing a new drug. researchers found that 20% of all patients using it will have a mild side effect. a random sample of 14
    1. 0 answers
    2. asked by mary- please check calculations.
    3. 562 views
94. An insurance sales representative selects 3 policies to review. The group of policies she can select from contains 8 life
    1. 2 answers
    2. asked by Mark
    3. 1,202 views
95. 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
    1. 1 answer
    2. asked by Tasha
    3. 1,149 views
96. Ken is about to eat a bag of M&M's on the 4th of July. The number of each color M&M is listed below.Green 11 Red 8 Yellow 13 Tan
    1. 4 answers
    2. asked by Katelee
    3. 517 views
97. It was noticed that some cars have license plates with 3 letters followed by three numbers while other license plates have 3
    1. 0 answers
    2. asked by eric
    3. 1,091 views
98. 1) A red die and a blue die are tossed. What is the probability that the red die shows a 3 and the blue die shows a number
    1. 1 answer
    2. asked by Lucy
    3. 1,789 views
99. Your friend tosses three coins and you roll a single die. If the number on the die you roll is less than or equal to the number
    1. 1 answer
    2. asked by Anonymous
    3. 549 views
100. Suppose the probability that a construction company will be awarded certain contract is .25, the probability that it will be
     1. 3 answers
     2. asked by crissy
     3. 2,378 views