Country of origin United States Russia Canada Austria Total Gold 12 21 9 A Silver 20 22 13 4 B Bronze 14 8 12 Total D E F H
Q: An opaque bag contains 13 yellow and 18 teal marbles. If two marbles are randomly chosen from the…
A: Answer: From the given data, Number of yellow marbles = 13 Number of teal marbles = 18 Total number…
Q: Your daughter is a teacher in a state university. As per her class rule, the probability of not…
A: Given
Q: The probability that a student comes from a two-parent home is 0.75 and the probability that a…
A:
Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…
A: Given that, The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…
Q: The faculty of the mathematics department at Joliet JuniorCollege is composed of 4 females and 9…
A: The faculty of the mathematics department at Joliet JuniorCollege is composed of 4 females and 9…
Q: If administrators are selected randomly from the faculty, what is the approximate probability that…
A: Given that, No. of teachers = 2000 P(men) = p = 50% = 0.50 P(women) = q = 50% = 0.50 No. of…
Q: In a study of blood donors, 125 were classified as group O and 195 had a classification other than…
A: The objective of this question is to find the probability that a blood donor will have group O…
Q: A monk crossbred plants, which can have purple or white flowers, and obtained 686 plants with white…
A: Given, Total number of flowers =686 Plants with white flowers plants with purple flowers =1076…
Q: About 7% of employed adults in the United States have multiple jobs. A random sample a 71 employed…
A: The sample size is 347, and population proportion is 0.07. Checking conditions:…
Q: At a local college, 69 of the male students are smokers and 621 are non-smokers. Of the…
A: To solve this problem, we need to find the probability of selecting a non-smoker male student and a…
Q: A physics class has 50 students. Of these, 18 students are physics majors and 16 students are…
A: From the given information, total number of students n(S) = 50. Number of physics majors n(Physics)…
Q: A recent poll of 300 executives' exercise habits revealed that 95 run and 127 bike. 49 reported…
A: P(A or B) = P(A) + P(B) - P(A and B) Probability = favorable/total
Q: A physics class has 40 students. Of these, 13 students are physics majors and 15 students are…
A:
Q: An insurance company found that 16% of drivers were involved in a car accident last year. If 8…
A: Probability of drivers were involved in a car accident last year(p)=0.16sample size(n)=8Let "x" be…
Q: Six percent of American adults are considered millionaires. If 100 randomly selected adults are…
A: Here it is given that 6% of American adults are millionaire. We need to find the probability of 7 or…
Q: What is the probability of selecting one person at random who is a smoker?
A: From the provided information, Total person = 100 Number of persons who smoke = 54
Q: Of the cartons produced by a company, 7% have a puncture, 4% have a smashed corner, and 1.1%…
A: It was stated that the cartons produced by a company, 7% have a puncture. The cartons produced by…
Q: Suppose that 50% of adult Australians believe that Australia should apply to host the next rugby…
A: Given: p=0.5 n=150
Q: Brazil is a world reference in the area of transplants and has the largest public transplant system…
A:
Q: A physics class has 50students. Of these, 17 students are physics majors and 16 students are…
A: According to the given information, we have Total number of students = 50 17 are physics majors 16…
Q: A physics class has 50 students. Of these, 16 students are physics majors and 14 students are…
A: given data n(total) 50 n(physics) = 16 n(female) = 14 n(physics and female) = 6 P(female or…
Q: n the toal US population, it is believed that only 12% of adults are lactose intolerant. if 200 US…
A: In this case, each considered US adult has the only options of being "lactose intolerant" (defined…
Q: A bag contains 44 U.S quarters and six Canadian quarters. If seven quarters are randomly picked from…
A: Given that. Total quarters=44+6=50 U.S quarters=44 Canadian quarters=6 Find P(at least 1 Canadian…
Q: The USDA reports that 31% of four-member households spend less than $100 per week on groceries.…
A: Given p=31%=0.31 n=600 Here, the sample size is large. Hence, we can use normal approximation.…
Q: Of the cartons produced by a company, 4% have a puncture, 7% have a smashed corner, and…
A: Given that, 4% have a puncture 7% have a smashed corner 1.3% have both a puncture and a smashed…
Q: suppose that a factory produces light bulbs and the percentage of defective lightbulbs is 3.5%. if a…
A: Probability of defective lightbulbs(p)=0.035sample ssize(n)=550Let "x" be the no. of defective…
Q: At the cartons produced by a company 3% have a puncture 6% have a smashed corner and 0.4% have both…
A: Given that , cartons produced by a company, 3% have a puncture, 6% have a smashed corner, and 0.4 %…
Q: three out of four university students under 25 years old have eaten eggs for breakfast. If a random…
A: Solution: Given data: Probability, P = 3/4 = 0.75 Sample size (n) = 20 To find : the probability…
Q: A physics class has 50 students. Of these, 17 students are physics majors and 18 students are…
A: Probability quantifies the chances of happening an event. The probability values always lie in the…
Q: From the English alphabet, one letter is selected. What is the probability of selecting a…
A:
Q: large metropolitan area, the past records revealed that 30% of all high school graduates go to…
A: Given that n = 10 , p = 30% = 0.30 , q = 1 - p = 1 - 0.30 = 0.70 X ~ Binomial ( n = 10 , p = 0.30)…
Q: A four-person committee is randomly selected from a pool of 19 Americans and 131 Canadians. What is…
A: Given: Number of Americans =19 Number of Canadians =131
Q: what is the probability that there will be more than two faults?
A: Let X denote the number of faults per 50 meters of cloth produced by a linen factory.
Q: A four-person committee is randomly selected from a pool of 19 Americans and 13 Canadians. What is…
A: No.of Americans = 19 No.of Canadians = 13 Total no.of persons = 32 (i.e. 13+19) Consider that…
Q: According to data on the sale of Vehicles in Barbados, it was calculated that men purchase 75% of…
A: From the provided information, Men purchase 75% of vehicles in Babados (p) = 0.75 Sample size (n) =…
Q: 96 percent of adults own a smart phone around the world. In a random sample of 250 adults, what is…
A: Number of sample =250p=0.96
Q: Jacobs & Johnson, an accounting firm, employs 19 accountants, of whom 8 are CPAs. If a delegation of…
A: GivenTotal no.of accountants=19No.of CPAs=8No.of non CPAs=11
Q: acobs & Johnson, an accounting firm, employs 17 accountants, of whom 6 are CPAs. If a delegation of…
A: p = 617=0.3529 ========================
Q: A manufacturer of electronic car vehicles finds that 10% of production is defected. What is the…
A: The binomial distribution is a discrete probability distribution with parameters n and p. If x is a…
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- It has been found from experience that there is an average of five faults per 50 metres of cloth produced by a linen factory. If we randomly select 50 metres of cloth, what is the probability that there will be more than two faults?The probability that a randomly chosen student in a statistics class submits his/her homework on time is 0.10. Each student does homework independently. In a statistics class of 50 students, what is the probability that at least 5 will do their homework on time?62% of Armenian students own a personal computer. What is the probability that the proportion of students that do not have personal computer in the sample of 25 students is less than 40%?
- A customer relations manager at SARS observes that a teller can serve, on average,15 clients in an hour. Calculate the probability that the teller serves More than 14 but less than 17 clients in a particular hour. Interpret your answer.The U.S. Senate consists of 100 members, 2 from each state. A committee of 6 senators is formed. What is the probability that it contains at least one senator from your state? (Round your answer to two decimal places.)It is believed that 67.3% of Americans own their own homes. Suppose a sample of 50 Americans were selected. c) Find the probability that the sample selected has more than 70% of the Americans that are homewoners.
- Four out of five Filipinos under the age of 30 eat rice for breakfast. If a random sample of 15 adults under age of 30 is selected, find the probability that at least 10 have eaten rice for breakfast.A shipment of 11 microwave ovens contains 2 defective units. A restaurant buys four of these units. What is the probability of the restaurant buying at least three nondefective units? The probability of the restaurant buying at least three nondefective units is (Round to three decimal places as needed.)Of the cartons produced by a company, 9% have a puncture, 7% have a smashed corner, and 0.5% have both a puncture and a smashed corner. Find the probability that a randomly selected carton has a puncture or a smashed corner.