Employment data at a large company reveal that 77% of the workers are married, 39% are college graduates, and that 45% are married, given that they are college graduates. Which of the following statements are true about the events married and college graduate? Choose the correct answer from below and explain why. A. These events are independent events. B. These events are pairwise disjoint. C. A worker is either married or a college graduate always. D. These events are both independent and pairwise disjoin

Q: 10. Suppose a student is selected at random from a large college population. a. Label each pair of…

A: Correct option is B. EXPLANATION : Mutually exclusive events : Two events are said to be mutually…

Q: In a hotel with 123 guest rooms, 72 rooms have fireplaces in them. 45 rooms have kitchenettes. 23…

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

Q: . Consider two events A and B in a probability experiment. Define A to be the complement of event A…

A: Step 1: State the given conditions.P(A∪B) = 0.75P(A∩BC) = 0.25P(AC∩B) = 0.35 Step 2: Define the…

Q: According to a​ poll, about 12​%of adults in a country bet on professional sports. Data indicates…

A: Let B- Person bets on professional sports M-Person is a male P(B)=0.12 and P(M)=0.459. Two events…

Q: One student is selected at random. Let's define the following events: A = event the student…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any one question

Q: A survey of local car dealers revealed that 64% of all cars sold last month had CD players, 28 had…

A: Solution: Let A be the event that cars sold last month had CD players P( A) = 0.64  B be the event…

Q: According to a​ poll, about 18​%of adults in a country bet on professional sports. Data indicates…

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

Q: (a) Are the events "male" and "bet on professional sports" mutually exclusive? Explain. O A. Yes. A…

A: Given : Let P(A) represents 18% of adults in a country bet on professional sports. P(B) represents…

Q: A sample of 45 executives in the oil industry were selected to answer a questionnaire. One question…

A: Total number of executives is 45.One question about environmental issues required a yes - or- no…

Q: From the probabilities shown in this Venn diagram, determine the probabilities of the following…

A: Here the given Venn diagram is From the given Venn diagram     P(A)= 0.15+0.20 = 0.35    P(B) =…

Q: and 4 shows on the black die when a white and a black die are tossed.  2. Andy first selects an…

A: Given: 1. A 3 shows on the white die and 4 shows on the black die when a white and a black die are…

Q: QUESTION # 1There are seven balls in a urn. They are identical except for color. One is red, two are…

A: To determine : The probability of picking balls. Given information: An urn contain 7 balls , which…

Q: The probability that a person has a checking account is 0.74, a saving account is 0.31, and both…

A: Given that  P(checking account) = 0.74 , P(saving account) = 0.31 , P(checking account and saving…

Q: e. Are the events A and C mutually​ exclusive? Find​ P(A or​ C).

A: here given 3 coins are dropped on table so there are total 8 outcomes possible

Q: If S = { 1, 2, 3, 4, …….., 100} A = { 2, 4, 6, 8, ………. ,98, 100}            B = { 1, 3, 5, 7, 9,…

A: From the provided information, S = {1, 2, 3, 4, ……., 100} A = {2, 4, 6, 8, ….., 98, 100} B = { 1, 3,…

Q: A rental car company has three types of vehicles on its lot-Sedans, Trucks, and SUVS. This company…

A: Solution:- To determine whether events A and B are independent or mutually exclusive, we need to…

Q: 4. Company B has a very large number of books on its website, and 42% of the books are available as…

A: Two events are independent if the occurrence of one does not affect the occurrence of the other. In…

Q: The following tables show the frequency and relative frequencies of passenger car and light truck…

A: Mutually exclusive events are the events that cannot occur together that means there are no common…

Q: Are the events A and Q mutually exclusive? Explain why or why not. (b) Are the events A and Q…

A: It is given that the eventsA = card is an ace,S = card is a spade,Q = card is a queen,F = card is a…

Q: In a box 52 playing cards are there. Three events X, Y, and Z happen as follows: Event X is defined…

A:

Q: About 14​% of the population of a large country is hopelessly romantic. If two people are…

A:

Q: Suppose a math class contains 30 students. There are 18 females (five of whom speak Spanish) and 12…

A: male female total speak spanish 03 05 08 not speak spanish 09 13 22 total 12 18 30

Q: The chart shows Miami's population by age. Assume that the selections are independent events. If 9…

A: Let denote the number of selections and it follows multinomial distribution. The probability mass…

Q: Employment data at a large company reveal that 72% of the workers are married, 38% are college…

A:

Q: If two events are mutually exclusive, why is P(A and B) = 0? Choose the correct answer below. O A.…

A: Here We have  Mutually Exclusive Events: The Events which do not occur at same time. i.e they do not…

Q: For a medical experiment, people are clas-sified as to whether they smoke, have a family history of…

A: E: person smokes F: person has a family history of heart disease G: person is overweight

Q: P(male and bets on professional sports): (Tuno or in nimol roundo fo

A: Define some events A: An adult is a male. B: An adult bets on professional sports When two events A…

Q: S A1 A2 0.02 0.05 0.03 0.20 0.06 0.09 0.30 Аз 0.25 uppose you make - $1 if A1 happens • $2 if A2…

A: Given Suppose you make $1 if A₁ happens $2 if A2 happens and $3 if A3 happens You could make a total…

Q: According to a poll, about 19% of adults in a country bet on professional sports. Data indicates…

A: Since you have posted a question with multiple sub-parts, we will answer the first three questions…

Q: independent events.  Determine if the second of two sequential events is independent of the first.…

A:

Q: 60% of homeowners in Northern Virginia have a weekly lawn service. Those homes with a lawn service,…

A: From the given information, Consider, A be the event that shows the lawn service and A ' shows…

Q: a. the probability that it is blue b. the probability that it is a small black scooter c. the…

A: Given: Inventory of Sam's Scooters Probability=Favourable outcomesTotal outcomes a. the probability…