the probabilities that an automobile mechanic will service 3, 4, 5, 6, 7 or 8 or more cars on any given weekday are, respectively, 0.12, 0.19, 0.28, 0.24, 0.10, and 0.07, what is the probability that he will service at least 5 cars on his next day at work?

Q: If the probabilities that an automobile mechanic will service 3,4,5,6,7,8 cars on any given working…

A: Given that, the probabilities that an automobile mechanic will service 3,4,5,6,7,8 cars on any given…

Q: If a family has four children, is it more likely they will have two boys and two girls or three of…

A: Let X=the number of boysn=number of trials=4p=probability of success=12=0.5X follows a binomial…

Q: The probabilities are 0.4, 0.2 and 0.3 and 0.1, respectively, that a student uses LAN, Wifi, Prepaid…

A: Let p1, p2, p3, p4 be the probabilities that a student uses LAN, Wifi, Prepaid Data, and Hotspot for…

Q: My father is an avid reader. On any given day he is reading multiple items. Suppose on any given…

A: a) For any two events A and B, it is known that P(A ∪ B) = P(A)  + P(B) – P(A ∩ B).

Q: Mila's Sandwich Shop sells sub sandwiches in four sizes. The probabilities that a customer will…

A:

Q: 2.) The probabilities that the surgeon will operate 3, 4, 5, or 6 patients in a day are 0.43, 0.36,…

A: 2. Given: Probability distribution for number patients operated by a surgeon. The mean is obtained…

Q: If the probabilities that Jane, Tome, and Mary will be chosen chairperson of the board are 0.5, 0.3,…

A: The question is about probability Given : P ( Jane will be chosen ) = 0.5 P ( Tome will be chosen )…

Q: 6. If the probabilities are 0.10, 0.14, 0.23, and 0.25, respectively, that a student buying a new…

A: The solution is as follows,

Q: If the probabilities that a cell phone technician will repair 5, 6, 7, 8, 9, or 10 or more cell…

A: Given info: # of cell phone Probability 5 0.12 6 0.15 7 0.15 8 0.26 9 0.13 10 0.17…

Q: A state senator believes that 25% of all senators on the Finance Committee will strongly support the…

A: Given data, p=0.25 n=5

Q: a. Assuming that the traveler is a male, what is the probability that he sleeps in pajamas? b. What…

A: Here use given contingency Table to answer the question

Q: If the probabilities that an automobile machine will service 3,4,5,6,7, or 8, or more cars on any…

A: Given Information: The following table represents the number of cars that automobile mechanic will…

Q: A check of dorm rooms on a large college campus revealed that 36% had refrigerators, 58% had TVs,…

A: Let A=dorm room has refrigeratorsB=dorm room had TVsP(A)=0.36P(B)=0.58P(A∩B)=0.24

Q: The probabilities that the secretary of a construction company, her manager, or both will be sick on…

A: Let A=secretary will be sick  B=manager will be sickGiven,P(A)=0.04P(B)=0.07P(A∩B)=0.02

Q: Mila's Sandwich Shop sells sub sandwiches in four sizes. The probabilities that a customer will…

A:

Q: The probabilities are 1/10, 1/2, 1/5, and 1/5, respectively, that a participant to a Civil…

A: The variable, Xi indicate the number of engineers arrived at  time i (i = morning(1), lunchtime(2),…

Q: When looking at the association between the events “owns a car” and “owns a pet,” if the events are…

A: Proceed as shown below...

Q: A bag of 100 tulip bulbs purchased from a nursery contains 40 red tulip​ bulbs, 30 yellow tulip​…

A: Given: A bag of 100 tulips bulbs that contains 40 red tulip bulbs, 30 yellow tulip bulbs, and 30…

Q: The probability of rain on any day in the month of April is 34%. The probability that it will be…

A: Obtain the probability that a randomly selected day in April will be rainy or windy.   The…

Q: The probability that the first control device is defective. The probability that the first three…

A:

Q: The probability that a university graduate will be offered no jobs within a month of graduation is…

A: From the given information we want to find the probability for given event.

Q: In a music store, a manager found that the probabilities that a person buys 0, 1, or 2 or more CDs…

A: GIVEN DATA : Probabilities that the person buys 0, 1 or 2 or more CDs are 0.3, 0.6 and 0.1…

Q: If the probabilities that restaurant will have service 3, 4, 5, 6, 7, or 8, or more customers on any…

A: Given : x p (x) 3 0.10 4 0.19 5 0.25 6 0.20 7 0.10 8 0.07

Q: The probability that a vehicle entering the Luray Caverns has Canadian license plates is 0.12; the…

A: Given Information: Probability that a vehicle entering the Luray Caverns has Canadian license plates…

Q: The probability that a university graduate will be offered no jobs within a month of graduation is…

A: Let X=a graduate is offered   no.of job  offers X 0 1 2 3 P(X) 0.06 0.44 0.30 0.20

Q: The probabilities are 0.4, 0.3, 0.1, and 0.2, respectively, that a delegate to a certain convention…

A: Given : The probabilities are 0.4, 0.3, 0.1, and 0.2, respectively, that a delegate to a certain…

Q: It is felt that the probabilities are 0.20, 0.40, 0.30, and 0.10 that the basketball teams of four…

A:

Q: An investor believes that on a day when the Dow Jones Industrial Average (DJIA) increases, the…

A: The probability that Dow Jones Industrial Average (DJIA) and NASDAQ increases is 0.77. There is a…

Q: 3. The probability of rain on any day in the month of April is 24%. The probability that it will be…

A: Let us denote R= rainy and W= windy  Given that: P(R)=24%=0.24  P(W)=38%=0.38 P(R and W)=10%=0.10…

Q: A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that…

A: Given: p=13 Consider X as the random variable that represents the number of cars that needs oil.…

Q: Tina Fey goes trick-or-treating the night of Halloween dressed as Sarah Palin. She visits homes in…

A: Hello thank you for the question. According to out honor code can answer only three sub parts at a…

Q: 7. If the probabilities that a cell phone technician will repair 5, 6, 7, 8, 9, or 10 or more cell…

A:

Q: The probabilities that a printer will make 0, 1, 2, 3, or 4 or more mistakes in setting a document…

A: The variable x denotes the number of mistakes made by the printer. The random variable x takes the…

Q: The probability that a university graduate will be offered no jobs within a month of graduation is…

A:

Q: 1) If a family has four children, is it more likely they will have two boys and two girls or three…

A: Solution : Given : A family have four children and probability of a child being boy = 0.5 ∴…

Q: A corporation receives a particular part in shipments of 100. Research indicated the probabilities…

A: a. The probability that there will be fewer than three defective parts in a shipment is obtained…

Q: Real estate ads suggest that 58 % of homes for sale have garages, 18 % have swimming pools, and 17 %…

A: Given : Real estate ads suggest that 58 % of homes for sale have garages,18 % have swimming pools,…

Q: The probability that a university graduate will be offered no jobs within a month of graduation is…

A: Let x denotes the number of job offers.

Q: Answers must be in 4 decimals If the probabilities that a computer technician will repair 3,4,5,6,7,…

A: Given the discrete probability distribution: X  = Number of laptops repaired  X 3 4 5 6 7 8 or…

Q: Hamza comes to office located in Islamabad through different modes of transport. From his past data,…

A: The provided probabilities are; P(coming through car) = 3/10 P(coming through bus) = 1/5 P(coming…

Q: The probability that a university graduate will be offered no jobs within a month of graduation is…

A: Let X=no.of jobs within a month of graduationGiven,P(X=0)=0.08P(X=1)=0.36P(X=2)=0.27P(X=3)=0.29

Q: A state senator believes that 30% of all senators on the Finance Committee will strongly support the…

A: p = 0.3 n = 5

Q: f the  Jiffy Oil service rate for changing the oil in passenger cars is seven cars per hour.  What…

A: Given Information: The service rate for changing the oil in passenger cars is seven cars per hour.…

Q: A check of dorm rooms on a large college campus revealed that 38% had refrigerators, 55% had TVs,…

A:

Q: The probabilities of a machine manufacturing 0,1,2,3,4, or defective machines parts in one day are…

A: Given information: X P(X) 0 0.75 1 0.17 2 0.04 3 0.025 4 0.01 5 0.005 Variance:…

Q: 2. The probabilities that a printer will make 0, 1, 2, 3, or 4 or more mistakes in setting a…

A: Given Information: Sample space={0.19, 0.34, 0.25, 0.43, 0.29}Respective Events={0,1,2,3, 4 or more}

Q: The probabilities are 0.4, e.3, 0.1, and e.2, respectively, that a delegate to a certain convention…

A:

Q: Tina Fey goes trick-or-treating the night of Halloween dressed as Sarah Palin. She visits homes in…

A: GivenThe probability that door is answered =34 The probability that home still has candy given that…