A survey of 500 college students moving into their dorm revealed that 425 brought a microwave, 380 brought a video game console, and 50 brought neither a microwave nor game console. A survey participant is randomly selected. Let M be the event the participant brought a microwave and let C be the event the participant brought a video game console. Organize these events in a two-way table. What is the probability that the participant did not bring a microwave or did not bring a console, P(MC or CC)? 0.10 0.29 0.39 0.90

Q: In a survey of 1200 college students living in the dorms, 525 said that they had only a tablet in…

A:

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

A: a) The contingency table is given as,     Shock resistance Scratch resistance   High…

Q: An information technology company produces 41% of its computer chips at a plant in St. Louis and the…

A: Given An Information technology company produces 41% of its computer chips at a plant in St. Louis…

Q: A corporation was concerned with the basic educational skills of its workers and decided to offer a…

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

Q: Consider a population of 2000 people, 800 of whom are women. Assume that 300 of the women in this…

A: Given Data:   Total Population=2000 Number of Women=800  Number of Men=2000−800=1200 Total Men=1200…

Q: 1. In a group of 40 people, 10 are healthy and every person the of the remaining 30 has either high…

A: As per our guidelines we are suppose to answer three sub parts. Let A be the event that a person has…

Q: In a large city, 37% of all restaurants accept both master and visa credit cards, and 50% accept…

A: #  Let us assume,     M=Master credit card.     V=Visa credit card.     PM∩V=37%=0.37…

Q: was taken in a local neighborhood to see if they owned a cat or a dog. Of those surveyed, 185 said…

A: Number of residents that have at least a cat or dog = Total number of residents - Number of…

Q: In a certain city, 5% of all drivers have expired licenses and 10% have an unpaid parking ticket. If…

A: Ans-  Given, In a certain city, 5% of all drivers have expired licenses (event E)and 10% have an…

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: In a drug study of a group of 500 patients, 150 patients responded positively to drug #1, 200…

A:

Q: At a certain college, 28% of the students major in engineering, 18% play club sports, and 5 both…

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

Q: nt consists of recording the sex composition, in order of their births, of a four-child family in…

A: Assuming that a boy is equally likely as a girl to be born into a family,i.e., P(B) = 0.50 and P(G)…

Q: At a tune-up and brake repair shop, the manager hat found that a car will require a tune-up with…

A: Let A= a car require a tune-upB=a brake repair jobgiven,P(A)=0.6P(B)=0.1P(A∪B)=0.02

Q: Seven of the 15 campus police officers available for assignment to the auditorium in which a local…

A:

Q: The School of HKDI offers 15 painting courses, including courses labelled DI110 and DI120. Suppose a…

A: We have to find given probability.,

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: An experiment consists of recording the sex composition, in order of their births, of a four-child…

A: Given data: The four-child family in which the children were born at different times.   The…

Q: In a city, 28% of new cars were stolen within one year of purchase. Suppose two new cars were…

A:

Q: . A survey of the residents in a United States city showed that 20% preferred a white elephone over…

A: Given: Probability of preferring a white telephone (p) = 0.20 Let X be the number of white…

Q: 42 employees: 20 are men and 22 are women. If 5 employeesare randomly chosen to represent the…

A: Given that  ZEST company has 42 employees . Men = 20 Women  = 22   We know that  Probability =Number…

Q: Consider the type of clothes dryer (gas or electric) purchased by each of five different customers…

A:

Q: We can suppose that 55% of all adults regularly consume coffee, 45% regularly consume soda, and 70%…

A:

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: Suppose that an individual is randomly selected from the population, and define events by A = {type…

A: From the provided data we have, We have the events defined as, A = (type A is selected) B = (type B…

Q: (c) What is the probability that she planted rutabagas but not asparagus in that bed? (d)  What is…

A: Formulae: P(A/B)=P(A∩B)P(B) P(A∪B)=P(A)+P(B)-P(A∩B) P(A-∩B)= P(B)-P(A∩B)

Q: In​ February, a major airline had 77.7​% of their flights arrive on time. Assume that the event that…

A: Given that: In​ February, a major airline had 77.7​% of their flights arrive on time. Assumption:…

Q: In a certain community, 20% of the families own a dog, and 20% of the families that own a dog also…

A: Let us denote D= dog owner C=cat owner   Given that, P(D)=20%= 0.20 P(C|D)= 20%=0.20 P(C)=34%=0.34

Q: The chances of a delegate attending a certain seminar arriving via plane, bus, vehicle, or rail…

A:

Q: The traffic lights at a certain intersection in the city of Pasadena show green for 50 seconds,…

A: The traffic lights at a certain intersection in the city shows 3 colors viz green, yellow, red.…

Q: 1. In a group of 100 sports car buyers, 40 bought alarm system, 30 purchased bucket seats and 20…

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

Q: A neighborhood at San Juan city have figurine inside their house, the probability that there is a…

A:

Q: An aircraft seams require 25 rivets. The seam will have to be reworked if any of these rivets is…

A: Given :

Q: Consider a population of 2000 people, 800 of whom are women. Assume that 300 of the women in this…

A: Consider the following events, M=selected person is a manW=selected person is a womanA=selected…

Q: A survey of customers at a retail chain store showed that 23% received a discount on their purchase…

A:

Q: In a certain school, 17% of the students are enrolled in a psychology course and 28% are enrolled…

A: Let define the events: A = students are enrolled in a psychology course B = Students are enrolled in…

Q: (a) a client will be assigned a room with faulty plumbing?  (b) a person with a room having faulty…

A: Here use probability tree diagram

Q: A study of the incoming freshman class at a university found that 60% of the students had taken AP…

A: Here, we are given that: P(C) = 0.6, P(E) = 0.55 and P(C and E) = 0.2

Q: A manufacturer obtains​ clock-radios from three different​ subcontractors: 40%from​ A,10%from​ B,…

A: It is given that a manufacturer obtains clock-radios from three different subcontractors are 40%…

Q: The industry standards suggest that 10% of new vehicles require warranty service within the first…

A:

Q: witch is planting a garden. In one of her garden beds, she plants asparagus with probability 0.331,…

A:

Q: A large industrial firm uses 3 local motels to provide overnight accommodations for its clients.…

A: Given that a large industrial firm uses 3 local motels to provide overnight accommodations for its…

Q: A survey of 250 residents  was taken to see if they owned a cat or dog. Of those surveyed,  185 said…

A: Given data;   The total numbers of residents in the survey are n(U)=250. The numbers of residents…

Q: A biomedical research company produces 45%45% of its insulin at a plant in Kansas City, and the…

A: Let us denote: K=Kansas City and J=Jefferson City, D= defective  Given that P(K)=45%=0.45,…

Q: the Colts and Patriots received a share of 22, meaning that among the TV sets in use, 22% were tuned…

A: Given: The sample size is 33 and the probability that TV sets in use in 22%. Here, binomial…

Q: In a campus restaurant it was found that 35% of all customers order vegetarian meals and that 50% of…

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

Q: According to Consumer Digest (July/August 1996), the probable location of personal com- puters (PC)…

A: a) The probabilities that PC are in adult bedroom, child bedroom, other bedroom, office or den and…