b) For a group of 300 cars the numbers, classified by colour and country of manufacture, are shown in the table. Black Silver White Korea 33 34 35 Japan 23 9. 24 America 16 25 34 Germany 19 16 32 One car is selected at random from this group. Find the probability that the selected car is (iv) Are the events 'Korea’ and 'Black’ Mutually Exclusive? Justify your respoIise. (v) Are the events 'Korea’ and 'Black’' Independent? Justify your response

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

A:

Q: use the probability of the union of two events, independent, or dependent events in solving the…

A: The union of two sets are calculated by adding two event and subtracting the intersection of two…

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

A: Given Information:   Black Silver White Total Korea 33 34 35 102 Japan…

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

A: (d) Determine whether the events “ Korea and black” are mutually exclusive events or not. The…

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: A bag contains 5 green marbles, 8 blue marbles, and 6 red marbles. Let's call the event A "Drawing a…

A: Two events are said to be mutually exclusive if they cannot occur at the same time. If two events A…

Q: n a certain shipment of 10 radios, 4 are defective. 5 of the radios are selected at random without…

A: In 10 radios, 4 are defective. So, probability of defective radio = 4/10 = 0.4 p = 0.4 This problem…

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

A:

Q: 2. A shipment of 50 phone chargers contains 10 defective chargers. If 5 chargers are chosen at…

A: Given: Total number of chargers = 50 Total number of defective item = 10 Total number of…

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

A:

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

A: Black Silver White Total Korea 33 34 35 102 Japan 23 9 24 56…

Q: If 20% of the residents in a US city prefer a white telephone over any other color available, what…

A: Givenp=0.20n=1000x~Binomial(n=1000,p=0.20)P(X=x)=(nx)×px×(1-p)n-x   ;  x=0,1....,n

Q: 3. Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The…

A: a. The contingency table is given as follows:   Shock Resistance   Scratch Resistance…

Q: (i) a black or white car manufactured in Korea.  (ii) not manufactured in Japan.  (iii) is a white…

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

Q: 8. The table at the right shows the number of credit Gender/# of Cards Zero 2 or more Total cards…

A: Total numbers  of females  having 2 or more credit cards are 20. Total number of persons are 82.…

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

A: Given:   Black Silver White Total Korea 33 34 35 102 Japan 23 9 24 56 America 16 25 34 75…

Q: 1. If one person is randomly chosen to participate in a focus group, what is the probability that…

A: Here given contingency table  By completing contingency table answer the questions

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

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: 3) In a group of 40 people, 10 are healthy and every person the of the remaining 30 has either high…

A: The operator "∩" denotes the intersection of sets. For example: A∩B denotes the event which happens…

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

A: Solution: The given table of data is

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

A: Suppose E is an event.    Probability (occurrence of E)=P(E)=Number of favorable events for ETotal…

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

A: Let K denote the event Korea and B denote the event Black (iv) The 2 events K and B will be mutually…

Q: 4. Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The…

A: Solution According to the guidelines we solve only three  subparts

Q: 1. If one person is randomly chosen to participate in a focus group, what is the probability that…

A: Here  given contingency table for student's final grade  Completed contingency table is as follows

Q: vent of a randomly selected male, and R is the event of randomly selecting a Republican. Are events…

A: Mutually exclusive events are those events which do not have any outcome in common that is they…

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: 1.Suppose that a computer chip company has just shipped 10,000 computer chips to a computer…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: if a student is selected at random, what is the probability that the student is an upper division…

A: There are total (642+549+483+445+375)= 2494 students  Among them (483+445) = 928 are upper-division…

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

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

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

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

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

A: Note: Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

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

A: As per guidelines we will only provide answer for first three subparts: Given information:…

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: 3) The results of a survey of a group of 100 people who like either coca cola or pepsi is shown in…

A: There are two cases which are gender and drink. Gender has 2 types which are male and female. Drink…

Q: 38. Consider a population of 3000 people, 1400 of whomare men. Assume that 700 of the women in this…

A: Consider the given data, Total Population, T=3000Men, M=1400Women earning at least 60,000 per year,…

Q: Consider the following table with information about a sample of students from Phoenix High School…

A: Formula : P(A or B) = P(A) + P(B) - P(A n B)

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

A:

Q: In a shipment of 25 hard disks, six are defective. If five of the disks are selected at random, what…

A: Given that, in a shipment  if 25 hard disk, 6 were defective. 5 disks are randomly selected .

Q: Among 500 freshmen pursuing a business degree at a university, 320 are enrolled in an Economics…

A: Probability of an event:The formula for probability of an event is as follows.

Q: - There are 22 families living in the Willbrook Farms Development. Of these families, 12 prepared…

A: Given: Out of 22 families 12 Prepared their own taxes 4 got it prepared by a local professional 6 by…

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

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 1) A technician is launching fireworks near the end of a show. Of the remaining seventeen fireworks,…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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

A:

Q: 6. (a) A Land Scaping company with 24 employees in their central office, 6 in their north office,…

A:

Q: For students majoring in Hospitality Management, it was determined that 5% have visited 1–10 states,…

A:

Q: 8. At a university with a total of 2,000 business majors, there are 500 business students enrolled…

A: Given that  Total business majors (n) = 2000 Students enrolled in an accounting course = 500…

Q: 2 A local bank reports that 80% of its customers maintain a checking account, 60% have a savings…

A: Let C - checking account. S - savings account P(C) = 0.80 P(S) = 0.60 P(C and S) = 0.50

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: If a class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors, what is the probabilitythat three…

A: Given:  8 freshmen, 5 sophomores, 4 juniors, and 2 seniors Total = 8+5+4+2 = 19