The office survey for a city company showed the mode of transport for the workers in the office. The number of workers in each category is given by: PUBLIC OWN CAR CAR POOL BICYCLE TRANSPORT FULL TIME PART TIΜΕ 15 12 10 2 4 4 A worker is selected at random. What is the probability that the worker was part-time if it was known that he or she used a bicycle. O 2/7 O 2/3 O 6/53 O 4/53

Q: A check of dorm rooms on a large college campus revealed that 33% had refrigerators, 52% had TVs,…

A:

Q: A TV remote control has keys for channels 0 through 9. a) If a key is selected at random, what is…

A:

Q: Forty percent of a company’s total output consists of baseballs, 30% consists of softballs, and 10%…

A: (a) There is forty percent of the company’s total output that consists of baseballs. There is ten…

Q: From experience, a car manufacturer knows that out of all the cars they produce, 0.3% fail the…

A: It is given that n =100 and p =0.003.

Q: A company has three independent sales teams. The number of salespersons in each team and C. the…

A:

Q: A radio station that plays classical music has a "by request" program each Saturday evening. The…

A: Solution a) Required probability = P(request is for one of the three B's) = 0.14+0.17+0.05 = 0.36

Q: A class in advanced physics is comprised of ten juniors, 30 seniors and 10 graduate students. The…

A: 1. Probabilitity=1050=15

Q: Students at University X must be in one of the following class ranks: freshman, sophomore, junior,…

A: Given that a student is in one of the following class ranks freshman, sophomore, junior or senior.…

Q: Urn A has 5 white balls and 7 black balls, Urn B has 3 white balls and 12 black balls, A fair coin…

A: Given, Urn A has 5 white and 7 black balls. Urn B has 3 white and 12 black balls If the outcome is…

Q: Suppose that five hundred residents were randomly selected and asked whether they have covid vaccine…

A: There are two categorical variables which are gender and Covid Vaccine booster shot. We have to find…

Q: For an alumni meeting, three people are in charge of buying frozen yogurt. The person 1 buys 40%,…

A: Solution

Q: In a process that manufactures aluminum cans, the probability that a can has a flaw on its side is…

A: The definition of conditional probability of an event A given an event B is given by P(A|B)=P…

Q: According to a Department of Labor report, the city of Detroit had a 20% unemployment rate in…

A:

Q: A survey of 500 students taking one or more courses in different subjects during one semester…

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

Q: A random student will be selected from the College of Engineering. The number of male (B) and female…

A: Given that    Male (B) Female (G) Total Civil engineering (CE) 43 15 58 Electronic and…

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: At a certain college, 30% of the students major in engineering, 20% play club sports, and 10% both…

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

Q: Each of the letters A through F are written on slips of paper and placed in a hat. Priya selects a…

A: A. Each of the letters, A through F is written on slips of paper and put in a hat.

Q: n a certain​ college, 33% of the physics majors belong to ethnic minorities. If 10 students are…

A: Let the random variable X denote the no. of physics majors belong to ethnic minorities and it…

Q: In a certain factory. Three machines produce pencils. For factory evaluation, samples were chosen…

A: Given Information: Type of production 1st machine 2nd machine 3rd machine Good 200-N 200+N…

Q: The students in a Math class at UCSC were asked if they preferred warm or cold drinks. The results…

A: Required probability is P(student identify as non-binary)

Q: A local trade union consists of plumbers and electricians. Classified according to rank: Apprentice…

A: Solution: Given   Total Apprentice plumbers =25 Total Journeyman plumbers =20           Total Master…

Q: Giving a test to a group of students, the results are summarized in the table.   A B C Total…

A: According to the given information, we have Data table is given.   A B C Total Senior 15 5 2 22…

Q: Fem Blue Fem Brown Fem Green Total Male Blue 60 34 24 118 Male Brown 15 17 13 45 Male Green 17 9 26…

A:

Q: At the beginning of the school year a class of students are asked what foreign languages they have…

A: Obtain the probability that a randomly chosen student has studied French before. The probability…

Q: The fish population of a small lake is has been found and is summarized in the table below. One fish…

A: Obtain the probability that the fish is a male given that it is perch. The probability that the fish…

Q: A teacher asked the students in two if his classes about which sport were they more excited to see…

A:

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

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

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: Find the probability that we obtain the Governor (G) and Treasurer (T). (b) Find the probability…

A: As reported by The World Almanac, the top 5 state officials of Oklahoma are Governor (G), Lieutenant…

Q: Ms. Burke's biology class has 115 students, classified by academic year and major, as illustrated in…

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Q: e probability? a. That the book selected is hardcover and fiction b. The probability that the book…

A: The probability that the book selected is hardcover and fiction will be   P(handcover and fiction )…

Q: If a randomly selected teacher is asked their preference, what is the probability that the teacher…

A:

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: 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: In the population of Dry Gulch, 75% of the population are rancher and 90% are beer drinkers. Only 5%…

A:

Q: The following table summarizes the number of students at Kiddies Headstart Preschool, categorized by…

A: infant toddler total male 12 28 40 female 34 26 60 total 46 54 100

Q: What is the probability that the student is male ME student or an EE student? B. What is the…

A: Here  here make Table for given situation

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 box in a supply room contains 21 compact fluorescent lightbulbs, of which 7 are rated 13-watt, 8…

A: given data 7-  13 watt 8 -  18 watt 6 -  23 watt ____________________________ 21 - total light bulbs…

Q: The results of an election poll are given in the table below.   Candidate A Candidate B Other/No…

A: (a) Obtain the probability that a polled voter didn’t vote for Candidate A. The probability that a…

Q: First year university students were asked if they take any of the three courses listed in the Venn…

A: In probability, the conception of mutually exclusive events is very important. When there is no…

Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

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Q: Two hundred single-sport athletes were cross-classified according to gender as follows:   Swimmer…

A:

Q: Viewers ABC NBC CBS Other TotalMen 30 20 40 55 145Women 50 10 20 45 125Total 80 30 60 100 270If one…

A: There are total 125 women.  So we can pick a women in 125 ways.  When a women is given then we can…

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

A:

Q: A bag contains letter tiles that spell the name of the state MISSISSIPPI. Find the theoretical…

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Q: If 60% of boys doing sports and 40% of girls doing sports, then what is the probability that a…

A: Given : Let, B = Boy. G = Girl. P(G) = 0.4 P(B) = 0.6 P(S|G) = 0.4 P(S|B) = 0.6 We want to find,…