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Newest Probability Questions

1. A news report stated that the mean distance that commuters in the United States travel each way to work is 14 miles. Assume the
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2. Below, n is the sample size, p is the population proportion, and ^p is the sample proportion. First, check if the assumptions
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3. According to the Nielsen Company, the mean number of TV sets in a U.S. household in 2013 was 2.24. Assume the standard deviation
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4. About 14% of employed adults in the United States held multiple jobs. A random sample of 58 employed adults is chosen.(a) Is it
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5. Give one probabilistic interpretation of the graph.Why would we not use a deterministic interpretation? What is a likely
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6. A population of 600 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they
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7. Use of the internet for shopping is increasing​ dramatically, but still is somewhat age dependent. When a popular web site
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   2. asked by SOMERANDOMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
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8. The article, “Should You Report That Fender-Bender?” (Consumer Reports, 2013:15), reported that 7 in 10 automobile accidents
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9. According to a recent report, 66% of Internet searches in a particular month used the Google search engine. Assume that a sample
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10. A manufacturer knows that their items have a lengths that are skewed right, with a mean of 16.2 inches, and standard deviation
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    2. 109 views
11. In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally
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    2. 107 views
12. In the United States, 52% of adults have a pet. You want to know the probability that 1,000 randomly selected adults in the U.S.
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    2. asked by b
    3. 116 views
13. The mean height of adult males in the United States is 69 inches with a standard deviation of 2.5 inches. What is the
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    2. asked by Bee
    3. 119 views
14. Impala Electronics all 150 employees were asked about their political affiliations. The Employees were grouped by type of work,
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    2. 115 views
15. Study shows that 45% of students in SMK Cemerlang come from rural family.i. Find the probability that less than two students
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    2. 128 views
16. Your class of 40 students conducted a poll to determine who plays video games, who watches anime, who does both, and who does
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    2. 133 views
17. The mean per capita income is 18,904dollars per annum with a standard deviation of 469 dollars per annum. What is the
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    2. 114 views
18. The table below shows the goals scored on a 3-person pond hockey team. Based on the data, what is the probability that a) Yoko
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    2. 125 views
19. Number Rolled Frequency1 4 2 7 3 11 4 10 5 9 6 9 What is the Relative Frequency of rolling a 6?
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20. Jack has a bag that contains orange chews, lemon chews, and lime chews. He performs an experiment. Jack randomly removes a chew
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21. A large company plans to develop a private subdivision. There are six house models to choose from, and for each model, a client
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    2. 105 views
22. find the probability of randomly selecting a "kid" from this list. P(kids.) write your answer as a fraction.hot fudge rainbow
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    2. 102 views
23. Mike is playing a game that uses an $8$ -sided die. The sides of the die are numbered $1$ through $8$ , and each number has an
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    2. 130 views
24. Bivariate Data Analysis & Probability Unit Test12 of 1612 of 16 Items Question Determine the sample space for an experiment if a
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    2. asked by jimmmyyyyyyy1243
    3. 140 views
25. A recent survey showed that 71 full-time employees out of a sample of 500 did not use all of their vacation days last year.
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    2. asked by College Student
    3. 129 views
26. Mitch owns a coffee shop and keeps track of how many orders he fills and in what combination of items they are during the first
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    2. 125 views
27. Use the table to answer the question.Outcomes 2 4 6 8 10 12 Frequency 10 9 6 15 13 8 Jede tossed a cube with faces numbered with
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    2. asked by Yugisho
    3. 146 views
28. A spinner has four equal sections numbered 1 to 4. It is spun using a random number generator 16 times. The results are
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    2. 102 views
29. Choose the best answer.Make a prediction based upon a qualitative comparison between the number of squares and the number of
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30. 5.Based upon these results, if a car is randomly selected for a test drive 216 times, how many of the cars should be black? 20
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31. A survey of 80 employees was conducted asking about which meals they regularly eat at the office. 20 employees eat breakfast at
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    2. 91 views
32. Zendaya recorded the grade-level and instrument of everyone in the middle school School of Rock below.Seventh Grade Students
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    2. 134 views
33. a quality controller inspected 1,000 units of a product and rejected 150 units due to defects Approximate the empirical
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    2. 100 views
34. Suppose there are 8,000 people at a basketball game. You survey a random sample of 400 spectators and gather the following
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    2. 184 views
35. QuestionA single coin is tossed 300 times. Heads were observed 180 times. What is the long-run relative frequency of tails?
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    2. 155 views
36. Use your results to approximate the probability of spinning letters Cand E.
    1. 9 answers
    2. asked by hi
    3. 131 views
37. The table shows the data collected from a random sample of 100 middle school students on the number of hours they play outdoor
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    2. asked by A_<3
    3. 150 views
38. A scientist simulates chance outcomes by randomly re-sorting treatment groups one hundred times and constructing a distribution
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    2. 128 views
39. There are four presidential candidates in a country. A street survey wasconducted asking 2,500 registered voters which candidate
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    2. 127 views
40. A large company plans did develop a private subdivision.There are six out models to choose from for each model, A client may opt
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    2. asked by Ashley
    3. 157 views
41. Kathy works for Drain Guy's Plumbing. There are 32 plumbers that work for the company. 28 of the plumbers are men and 4 are
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42. Use the tables to answer the question.Simon’s Results Number of White Balls Selected Number of Red Balls Selected Bowl A 5 15
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43. Use the table to answer the question.Outcomes 2 4 6 8 10 12 Frequency 10 9 6 15 13 8 Jede tossed a cube with faces numbered with
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    2. 101 views
44. a fair die is rolled 20 times each time a 5 is rolled is recoreded is this a bernouli tiracalcuate the variance and standard
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45. you flipped a count 20 times and got tail 13 of those what is the experimental probability of getting a heads ratio simplest
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46. Im a random sample of 400 watches, 3 are defective. Out of a total of 10,500 watches, how many would you expect to be defective
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47. A major hotel chain keeps a record of the number of mishandled bags per 1 000 customers. In a recent year, the hotel chain had
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48. Find the if the random variable Z is from a standard normal population.0.2919 0.2190 0.1091 0.0991 0.3019
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49. The lifetimes of a certain brand of light bulbs are known to be normally distributed with a mean of 1600 hours and a standard
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    2. 136 views
50. The daily output of an assembly line is normally distributed with the mean of 165 and the variance of 25 units. Find the
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    2. 111 views
51. A major hotel chain keeps a record of the number of mishandled bags per 1 000 customers. In a recent year, the hotel chain had
    1. 1 answer
    2. 134 views
52. Heights of males are normally distributed with the mean 170 cm and the standard deviation of 8 cm. What is the probability that
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    2. 147 views
53. A large company plans to develop a private subdivision. There are 6 house models to choose from and for each model, a client may
    1. 5 answers
    2. asked by joon
    3. 123 views
54. The data from two random samples of 100 students regarding what pet they own is given: simple one: 54 people own a dog, 38
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    2. 113 views
55. The scores of a recent standardized test taken by finance majors at a four-year college had an approximately normal distribution
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56. Suppose that the walking step lengths of adult males are normally distributed with a mean of 2.5feet and a standard deviation of
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57. The mean life of a television set is 141months with a variance of 256 . If a sample of 71 televisions is randomly selected, what
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58. Suppose that the walking step lengths of adult males are normally distributed with a mean of 2.5feet and a standard deviation of
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59. Company X tested its light bulbs to see how long they would last. On a production line, 2,500 bulbs were taken and tested. The
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60. Determine the sample space for an experiment where a coin is selected from a bag two times the coin placed in the bag are nickel
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61. Tara rolls a 6-sided die. At the same time, Carmen flips a coin.Are these two events dependent or independent?
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62. QuestionIn the United States, 52% of adults have a pet. You want to know the probability that 1,000 randomly selected adults in
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63. Question content area top Part 1 Assume that each of the n trials is independent and that p is the probability of success on a
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64. a survey of 80 employees was conducted asking about which meals they regularly eat at the office twenty employees eat breakfast
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    2. 163 views
65. When treatment groups are re-sorted over and over using random assignment in order to create a randomization distribution, what
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    2. asked by hi
    3. 210 views
66. In the United States, 52% of adults have a pet. You want to know the probability that 1,000 randomly selected adults in the U.S.
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    2. 147 views
67. Company X tested its light bulbs to see how long they would last . On a production line, 2,500 bulbs were taken and tested . The
    1. 1 answer
    2. asked by Aysiaa
    3. 126 views
68. The data below shows the results of a simulation that was conducted by pulling Skittles and recording their color. Is red or
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    2. 149 views
69. Question 1There are four presidential candidates in a country. A street survey was conducted asking 2,500 registered voters
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    2. asked by DoYouReallyNeedToKnowMyName???
    3. 127 views
70. QuestionCasey finds that when asked for their email address, 15 of her customers will share their address with her. To simulate
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    2. 97 views
71. A sample of 400 full-time employees were surveyed on their feelings about their benefits package. 84 of those studied did not
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    2. 114 views
72. Question 1 There are four presidential candidates in a country. A street survey was conducted asking 2,500 registered voters
    1. 1 answer
    2. 139 views
73. Question 1There are four presidential candidates in a country. A street survey was conducted asking 2,500 registered voters
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    2. 155 views
74. A large company plans to develop a private subdivision. There are 6 housemodels to choose from and for each model, a client may
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    2. 140 views
75. Can use a probability simulated to roll a six sided number cube and flip a coin 100 times the results are shown in the table
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    2. 109 views
76. A large company plans to develop a private subdivision. There are 6 house models to choose from and for each model, a client may
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    2. 145 views
77. Use the table to answer the question. Number of White Balls Selected Number of Red Balls Selected Bowl A4555 Bowl B6040 Bowls A
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    2. 114 views
78. Betty’s Bite-Size Candies are packaged in bags. The number of candies per bag is normally distributed, with a mean of 50
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    2. 138 views
79. Given the data and the table, what is the relative frequency that people who prefer island vacations also prefer swimming around
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    2. 107 views
80. In a random sample of 400 watches, three are defective. Out of the total of 10,500 watches how many would you expect to be
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    2. 99 views
81. Using the following information, make a prediction as to which event is most likely to occur.A sandwich shop has 7 options for
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    2. 149 views
82. A single coin is tossed 300 times. Heads were observed 180 times. What is the long-run relative frequency of tails? Express the
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    2. 109 views
83. Examine the data from a survey about the part of a state people are from and the fruit they prefer. If a person prefers
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    2. asked by Mucho
    3. 131 views
84. Identify if the two events are independent or dependent. Explain.short answer
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    2. 125 views
85. Betty’s Bite-Size Candies are packaged in bags. The number of candies per bag is normally distributed, with a mean of 50
    1. 1 answer
    2. 155 views
86. A survey of 80 employees was conducted asking about which meals they regularly eat at the office 20 employees eat breakfast at
    1. 7 answers
    2. asked by ..................................................
    3. 231 views
87. The table shows differences in political​ ideology, by​ education, for a random sample of voters. Find the probability that
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    2. 138 views
88. Use the table to answer the question.Outcomes K I N D Frequency 120 140 105 135 A spinner is divided into 4 sections labeled as
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    2. 102 views
89. Company X tested its light bulbs to see how long they would last. On a production line, 2,500 bulbs were taken and tested. The
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    2. 110 views
90. Company X tested its lightbulbs to see how long they would last on a production line 2500 bulbs were taken and tested The
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    2. 109 views
91. Question 5 A large company plans to develop a private subdivision. There are 6 house models to choose from and for each model, a
    1. 3 answers
    2. asked by idk
    3. 139 views
92. In a popular online role playing game, players can create detailed designs for their character's "costumes," or appearance.
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    2. 103 views
93. There's a table that shows a result of a survey to find what type of breakfast students preferred. Each student could only
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94. he table shows the results of randomly selecting a prize out of the prize bucket 30 times. The prize was returned to the bucket
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    2. 132 views
95. A survey of 80 employees was conducted asking about which meals they regularly eat at the office. twenty employees eat breakfast
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    2. 144 views
96. Use the table to answer the question.Number of White Balls Selected Number of Red Balls Selected Bowl A 45 55 Bowl B 60 40 Bowls
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    2. 92 views
97. In a random sample of 400 watches, 3 are defective. Out of a total of 10,500 watches, how many would you expect to be defective
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    2. 87 views
98. Use the table to answer the question.Type of Movie Number of Visitors Comedy 12 Action 5 Drama 3 Horror 0 Mystery 18 Thriller 7
    1. 1 answer
    2. asked by jacob_101_gunner
    3. 166 views
99. A single coin is tossed 100 times. Heads were observed 40 times. What is the long-run relative frequency of tails?
    1. 1 answer
    2. asked by brant
    3. 139 views
100. Bob spun a spinner with 6 equal sections 150 times and recorded the results. What is the experimental probability of landing on
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     2. 98 views