Transportation officials tell us that 90% of drivers wear seat belts while driving. What is the probability that between 525 and 530 drivers in a sample of 600 drivers wear seat belts.

Q: This problem involves students who have taken Calculus in high school. Assume that 15 percent of…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: What is the probability of getting a total of 7 Or 11 when a pair of dice are tossed?

A: Probability of an event is computed by taking the ratio of number of favourable cases for the event…

Q: What is the probability that the general manager is next to the vice president?

A: The probability of an event is given by, PE=Number of favorable outcomesTotal number of outcomes.…

Q: An airport limo has 4 passengers and stops at 6 different hotels.  What is the probability that two…

A: Concept of probability:Probability deals with the likelihood of occurrence of a given event. The…

Q: How does the probability of an event can be determined?

A: The term probability is used widely (usually in statistics theory) as it gives the estimate of the…

Q: What is the probability of getting a jack or black card from randomly picking a card from a Deck?

A: Number of black cards = 26 Number of Jack cards = 4 Number of black and jack cards = 2 Total number…

Q: In the capital region, there is an average of 1.5 business bankruptcies per week. What is the…

A:

Q: Sixty percent of the tourists in London go to Buckingham Palace and forty percent visit Kensington…

A: Solution: Let A be the  event that tourists in London go to Buckingham Place. and B be the event…

Q: What is the probability that two parents having children will have three girls and no boys?   0%…

A: Solution-: We find, P( two parents having children will have three girls and no boys )=?

Q: A sociology teacher asked her students to complete a survey at the beginning of the year. One survey…

A:

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A:

Q: a) What is the probability that one of the applicants has a college degree in business? b) What is…

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS , PLZ REPOST FOR REMAINING    here given  Among…

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A: Let X represent random variable   n=5 p=0.08   X~ binomial (5, 0.08)

Q: What is the probability of grade 10 students joining basketball? *

A: Here use given venn diagram  Basketball = B Volleyball = A

Q: What is the probability of choosing a student who is a 10th grader or a student who prefers math?

A:

Q: Alex is a physical therapist who specialises in leg injuries. His patients differ in age and type of…

A:

Q: What is the probability he will score for the first time on his fifth shot? What is the probability…

A: Given Data Probability of success,p = 0.18 )

Q: Columbia University has 2 major undergraduate divisions. Columbia College and Barnard college.…

A: Probability Probability refers to the likelihood of a stochastic event's outcomes. It consists of…

Q: The table below shows the preferred mode of transportation for individuals in town A by age group.If…

A: Given, Total mode of transportation is (751 + 756 + 315 = 1822)

Q: Two dice are tossed . What is the probability of not getting doubles?

A: Total number of possible outcomes when we roll a dice is 6.So, total number of possible outcomes…

Q: а. What is the probability that a randomly selected viewer will rate the new show as average or…

A: From the survey result, if you add all the frequency, you will get the total number of respondent=…

Q: What is the probability that you draw a red marble?: What is the probability that you choose exactly…

A: There are 19 marbles in a jar in which 4 red, 10 green, and 5 blue. The probability that draw a red…

Q: What is the probability that it is a personal computer? What is the probability that it is not a…

A: Given,no.of personal computers=342no.of laptop computers=392no.of printers=68Total no.of…

Q: What is the Probability that a student is taking Art or band?

A: Let A denotes a student is taking Art, B denotes student is taking band . Number of students taking…

Q: Two-fifths of the students in a dorm are Business majors and three-fifths are non-Business majors.…

A: P(B.M) = Two-fifths of the students in a dorm are Business majors = 25=0.4 P(NBM)= three-fifths are…

Q: What is the probability of throwing a total of 8 or 11 in a single throw of a pair of dice?

A: GivenA pair of dice is thrownThe outcomes…

Q: if a couple have three girls, what is the probability that the fourth child will also be a girl?…

A: If a couple have three girls, probability that the fourth child will also be a girlFourth child will…

Q: What is the probability that Ohio State will “win out” the rest of this season?   What is the…

A: The projected win probabilities of Ohio team are given in the table. a) A win probability is when it…

Q: On the average, two tornadoes hit major U.S. metropolitan areas every year. What is the probability…

A: 8. Given that the average number of tornadoes hit major U.S metropolitan areas every year is 2. Let…

Q: What is the probability of being dealt three cards of one denomination and one of another in…

A: We have to find given probability.

Q: What is the probability that the card you pick from a deck of 52 playing cards is a heart or a red…

A: The number of hearts is 13.

Q: This problem involves students who have taken Calculus in high school. Assume that 35 percent of…

A: Taken calculus in high school: 0.35 Plan to major in science­=0.65 Do not plan to major in…

Q: Matt does not know the correct answer to a test question. The answer choices are A. B. C. or D. If…

A:

Q: What's the probability that none, one, two, three, or four puppies have pointy ears?

A: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

Q: A health instructor surveyed all his students, and tallied the results. The first survey question…

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Q: a) What is the probability that Mary comes back home with a gold or silver medal? b) What is the…

A:

Q: What is the probability of getting white?

A: Given: The square box containing 12 small squares. Number of white squares =7 Number of yellow…

Q: What is the probability of getting a king of hearts from a complete pack of cards?

A: Given that  There are 52 card in the deck in which they divided into two color i.e red(26) and black…

Q: This problem involves students who have taken Calculus in high school. Assume that 35 percent of…

A: Solution: Let A be the event that students have taken calculus in high school and B be the event…

Q: A basketball player has a 0.52 probability of making a three-point shot. What is the probability…

A: Geometric distribution : A geometric random variable defined as number of trials until the first…

Q: At a retail store 15 customers paid with cash, 20 paid with credit card, and 17 paid with debit…

A: The answer can be given by using the concept of probability.

Q: What is the probability that a student is in 11th grade and plays football?

A: we have to find probability..

Q: Five years after 650 high school seniors graduated, 400 had a college degree and 310 were married.…

A: Five years after 650 high school seniors graduated, 400 had a college degree  310 were married Half…

Q: How many different types of houses are available? What is the probability of a one story house with…

A: By multiplying the respective probability of each type of house we can find the final probability…

Q: The US population is 13% African American.  If you were to take a SRS of 500 Americans, what is the…

A: It is given that the sample size n is 500 and p hat = 0.13.

Q: What’s a probability?

A:

Q: What is the probability that a student is taking Art given that they are taking band?

A: According to the Venn diagram, the number of students taking only band is 7. The number of students…

Q: The number of people who survived the Titanic based on class and gender is in the following table.…

A: According to the provided information, the total survived person is 450