3 Sixty students were asked where they had travelled to in the last twelve months. The three most popular destinations were Singapore (S), Dubai (D) and Great Britain (B). The number of students travelling to each destination is shown in the Venn diagram: D 18 3 14 2 5 4 2 12 B If a student is chosen at random, calculate the probability of the following: а P(S) C P(SUD) e P(B') b P(BnD) d P(SNDOB) f P(SOBOD')

Q: Suppose the probability of someone speaking English in Germany is 45 %. Suppose we are to randomly…

A:

Q: b) For a group of 300 cars the numbers, classified by colour and country of manufacture, are shown…

A: Reviewing information, Total cars=300 Korea: Event that car is from country K Black: Event that car…

Q: 1. A large basket of fruit has 8 apples, 6 bananas, 4 pears, 11 oranges, and 5 mangos. a. If a piece…

A: total fruits=34

Q: What is the probability that a randomly selected registered voter from County A voted in the recent…

A: Let us define some events A : the voter is Democrat. B : the voter is Republican. C : the voter is…

Q: 8. A population of 100 men is divided into three categories: Age 30 years old (A), working in a…

A: Probability = number of possible event/ total possible outcomes

Q: Q 1. Given a class of 10 girls and 12 boys. What is the probability that a committee of five, chosen…

A:

Q: 9. On a small college campus, there are five English professors, four mathematics professors, two…

A:

Q: For a group of 300 cars the numbers, classified by colour and country of manufacture, are shown in…

A:

Q: 7. Sam's Scooters has scooters in various sizes and colors in stock. Their present inventory is…

A: It is an important part of statistics. It is widely used.

Q: 3. Mason students on each campus were asked: Where were you born? The results are summarized below:…

A: Solution; Campus Virginia(V) Other(O) International (I) Total Fairfax(F) 250 150 180 580…

Q: The extracurricular activities in which the senior class at SPC Science Integrated High School…

A: According to guidelines we solve first three subparts when given multiple subparts.

Q: 3 Sixty students were asked where they had travelled to in the last twelve months. The three most…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 9. During a department store sale, 30 shoppers bought only clothing, 20 shoppers bought only towels,…

A:

Q: 4. Mason students on each campus were asked: Where were you born? The results are summarized below:…

A: Note: Thank you for the question. Since more than 3 subparts are posted, according to our policy, we…

Q: in a bag of peanut m&m milk chocolate candies, the colors of the candies can be brown, yellow,…

A: Given that, The probability of getting brown is 0.13. The probability of getting yellow is 0.22. The…

Q: b)      For a group of 300 cars the numbers, classified by colour and country of manufacture, are…

A: Explanation: Mutually exclusive events: If two events A and B are mutually exclusive, then the…

Q: b) For a group of 300 cars the numbers, classified by colour and country of manufacture, are shown…

A: Given:   Black (B) Silver (S) White (W) Total Korea (K) 33 34 35 102 Japan (J) 23 9 24 56…

Q: Five hundred students are interviewed about their ways to get to school. The results are summarized…

A:

Q: The number of cars and the number of SUV’s going through the toll gate of two bridges is recorded.…

A: Given,   Bridge: Cars: SUV’s: Total: George Washington 120 106 226 Golden…

Q: In a class of fifteen boys and ten girls, students are randomly chosen to give their speeches. What…

A: First of all we will list the total number of boys and total number of girls. Now we will use the…

Q: A bag contains 8 red marbles, 2 blue marblės, and 15) 4 white imarbles. If onc marble is drawn fróm…

A: Given data: Total number of marbles = 14 Red marble = 8  Blue marble = 2  White marble = 4

Q: 4. Students at a college were asked their preference of burger. Their responses were categorized in…

A: Solution: The contingency table is    Burger king  McDonald's  In-n-out  Wendy's  Total  Male…

Q: 14. The percentages of voters classed as Liberals in three different election districts are divided…

A: Conditional Probability: Let A and B be two events with P(A) > 0. Then the conditional…

Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%…

A:

Q: 6/ If the families in a community with two children are distributed as follows type Boy. Boy aboy…

A: Probability of atmost 1 boy child is 0.60 ( As we add up the ratios 45% 10% and 5%)

Q: A box in a certain supply room contains five 40-W lightbulbs, three 60-W bulbs, and four 75-W bulbs.…

A: Given box in a certain supply room contains five 40-W lightbulbs, three 60-W bulbs, and four 75-W…

Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%…

A: The likelihood occurrence of observation involve in the event is known as probability. Conditional…

Q: If we are selecting only one card from a standard deck of 52 playing cards, then the probability of…

A:

Q: 3. From the people over 21 years in a certain district, one person is to be selected at random to…

A:

Q: b) For a group of 300 cars the numbers, classified by colour and country of manu facture, are shown…

A: Due to the honor-code, we are only supposed to answer 3 sub-parts, and that you haven't specified…

Q: When randomly selecting adults, let M denote the event of randomly selecting a male and let B denote…

A: Let M denote the event of randomly selecting a male  Let B denote the event of randomly selecting…

Q: In a seminar in engineering, the attendees are 15 civil engineers, 30 electronics engineers, and 20…

A: civil electronics electrical total Mapua university 5 12 7 24 Other…

Q: 3/ (a) In a certain college, 25% of the students failed mathematics, 15% of the students failed…

A:

Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%…

A: Givenpercentage of the students major in Business Management=30%percentage of students major in…

Q: 6. Find the probability that Mark performs service on more than 6 cars in a randomly selected day.…

A: Answer: E. 0.38 The probability that mark perform services on more than 6 in a randomly selected day…

Q: Find the indicated probability. In a certain class of students, there are 8 boys from Wilmette, 4…

A:

Q: For a group of 300 cars the numbers, classified by colour and country of manufacture, are shown in…

A:

Q: 2. The 35-nember History Club is meeting to choose a student government representative. The members…

A: Total members = 35 Officers=3 Not officers=32

Q: Suppose that in a certain county 37% of voters are registered as Democrats, 29% as Republicans, 7%…

A: Given information Democrats = 0.37 Republicans = 0.29 Green party = 0.07 Rest are Independents

Q: 28. A box contains 5 green, 3 blue, and 2 yellow marbles. Two marbles are chosen at random, without…

A: As per bartleby guideline expert have to answer first three subparts only dear student please upload…

Q: 1. What is the probability that a student selected at random is a boy? PB = 285/465 2. What is the…

A: The total number of students is 465.

Q: Suppose two companies, Company A and Company B, produce all the widgets in Ottawa. Company A…

A:

Q: 3. Mason students on each campus were asked: Where were you born? The results are summarized below:…

A: From the table given, we have  Campus Virginia(V) Others(O) International(I) Total Fairfax (F)…

Q: A 5-person basketball team consists of a point guard, a shooting guard, a forward, a power forward,…

A: a. P [selecting a complete team] = 0.2x0.25x0.33x0.5x1 = 0.00825 If a point guard is chosen from one…

Q: A committee consists of 30 males and 13 females. If 3 persons are selected at random, what is the…

A: Givenno.of males=30no.of females=13Total no.of people=43

Q: 11)Suppose that 14% of people are left handed. If 9 people are selected at random, what is the…

A: Given that, 14% of people are left handed. Sample size, n = 9

Q: 2 A basket in a stationery store contains a total of 400 marker and highlighter pens. Of the marker…

A: We have to calculate probability using classical probability theory.

Q: b) For a group of 300 cars the numbers, classified by colour and country of manu facture, are shown…

A: Note- Since asked about only subparts 3 and 4. So giving solution for only 3 and 4. Given…

Q: What is the probability that the student has not visited between 21 and 30 states? 0.21 0.34 0.45…

A:

Q: V. The following is a result of a survey asking New Yorkers about their pets. Suppose a person from…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.