If one item is selected at random, find these probabilities. a) It was manufactured at factory X or is a stereo. b) It was manufactured at factory Y or factory Z. c) It is a TV or was manufactured at factory Z.

Q: Suppose a box contains 13 marbles, 4 are red, 4 are blue, and 5 are yellow. Find the requested…

A: To find the Probability: (a) If two marbles are selected with replacement, the probability that one…

Q: if a new oil filter is needed, what is the probability that the oil has to be changed?

A:

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: 10) Given that the urn A has 5 white balls and 7 black balls. Urn B has 3 white balls and 12 black…

Q: Three boxes contain red and green balls. Box 1 has 5 red balls and 5 green balls, Box 2 has 7 red…

A: It is given that there are three boxes contain red and green balls. Box 1 contains 5 red balls and 5…

Q: A bag 'A' contains 2 white and 3 red balls and a bag 'B' contains 4 white and 5 red balls. One ball…

A: We have to find given probability.

Q: Two balls are chosen randomly from an urn contain-ing 8 white, 4 black, and 2 orange balls. Suppose…

A: Given, An urn contains 8 white, 4 black, and 2 orange balls. Suppose we win $2 for each black ball…

Q: Use table 1 to find each of these probabilities, a. The probability that exactly two defective welds…

A: Here AS per your requirement I have calculated  question 2 Here use given table of probability

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: Jad is a mathematician with probability 0.5, a musician with probability 0.7, and is neither with…

A: Let being a mathematician be denoted by A and being musician be denoted by B. Then, the given…

Q: Bag A contains 4 white balls, 2 black balls. Bag B contains 3 white balls and 5 black balls. If one…

A: a)   Bag A contains 4 white balls, 2 black balls. Bag B contains 3 white balls and 5 black balls.

Q: 9. A hamburger chain found that 75% of all customers use mustard, 80% use ketchup, and 65% use both,…

A:

Q: If two cards are drawn without replacement from an ordinary deck, find the probabilities of the…

A: The probabilities of a system such as playing cards must take into account if a card is replaced or…

Q: Suppose a single die is rolled. Find the probabilities. (Enter the probabilities as fractions.) (a)…

A: Total possible outcomes in rolling a single  die are {1,2,3,4,5,6} Odd number outcomes are {1,3,5}

Q: A doctor is to visit a patient. From the past experience, it is known that the probabilities that he…

A: Given Information: Probability that he will come by train is PT=0.3 Probability that he will come by…

Q: First box contains 4 red balls and 2 green balls and the second box contains 4 green and two red…

A: Let us define some events A : Box 1 is selected. B : Box 2 is selected. E : green ball is selected.…

Q: Suppose you have three jars with the following contents: 2 black balls and 2 white balls in the…

A: Here we use bayes' theorem,

Q: 3. In a sample of 34 people, 18 had blood type O, 9 had blood type A, 5 had blood type B, and 2 had…

A:

Q: Box A contains 5 black marbles and 4 white marbles, and Box B contains 3 black marbles and 2 white…

A:

Q: A doctor is to visit a patient. From the past experience, it is known that the probabilities that hẻ…

A: The probability that he is late is given by: 14+13+112=0.67 therefore the probability that he is not…

Q: A coin is loaded so that the probabilities of heads andtails are 0.52 and 0.48, respectively. If the…

A: Let H be event of heads and T be the event of tails. It is given that P(H)=0.52 and P(T)=0.48 It is…

Q: A passcode on a smartphone consists of 4 ​digits, and repetition of digits is allowed.   ​a)…

A:

Q: Suppose that if a person visits Disneyland, the prob-ability that he will go on the Jungle Cruise is…

A: Let A denotes the event that a person visiting Disneyland, B denotes the event that he will ride the…

Q: Suppose Julia owns a pen manufacturing company and determines that 3 out of every 75 pens are…

A: Here given that 3 out of every 75 pens are defective.  So , p = 3 / 75

Q: Suppose a single die is rolled. Find the probabilities. (Enter the probabilities as fractions.) (a)…

A: When a single die is rolled then the possible outcomes are S={1,2,3,4,5,6} There are 3 even numbers…

Q: R. H. Bruskin Associates Market Research found that 40% of Americans do not think that having a…

A: We have given that,  X be the random variable from Binomial distribution with probability of success…

Q: What is the probability that among 9 delegates randomly selected at this seminar, 3 arrived by air,…

A: The probabilities are 0.40, 0.20, 0.30 and 0.10 respectively, that a delegate to a certain seminar…

Q: A classroom contains 71 students. 10 of them are Chinese, 24 are Japanese and 37 are Filipinos. If…

A: Given : total number of student (n) =71 number of Chiese student (c)=10number of Japanese student…

Q: Suppose box A contains 2 red balls and 3 blue balls and box B contains 4 red balls and 3 blue ball.…

A:

Q: The probabilities are 0.40, 0.20, 0.30 and 0.10 respectively, that a delegate to a certain seminar…

A:

Q: Suppose that in an assortment of 24 calculators there are 4 with defective switches. Draw with and…

A: given,total no.of calculators=24no.of defective switches=4

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: A certain federal agency employs three consulting firms (A, B, and C) with probabilities 0.40,0.35,…

A: P(A) = 0.4 P(B) = 0.35 P(C)= 0.25 Let O shows the event that firm experiencd cost over run. Here we…

Q: Now assume that all the fish in the database are in the same tank and that 20% of them are arctic…

A: We have to use Binomial distribution to find required probabilities. Binomial distribution describes…

Q: It is estimated that 63% of Americans will watch the Masters golf tournament and only 48% will watch…

A: a)  M=watch the mastersB=watch the british opensP(M)=0.63P(B)=0.48P(M|B)=0.78 The probabilities…

Q: The probability that a student at a university is a male is 0.48, that a student is a business major…

A:

Q: If two cards are drawn without replacement from an ordinary deck, find the probabilities of the…

A: Given- If two cards are drawn without replacement from an ordinary deck. To find- The  probabality…

Q: If two cards are drawn without replacement from an ordinary deck, find the probabilities of the…

A: Given: Two cards are drawn without replacement from an ordinary deck. Number of face cards in a…

Q: If a member is selected at random from a finite population, probabilities are identical to?

A: If a member is selected at random from a finite population, probabilities are identical to?

Q: Both are face cards  B.) Both are aces  C.) Both are clubs

A: Number of face cards( Jack, Queen, King) is= 12 Number of Aces is= 4 Number of clubs is= 13 Number…

Q: Suppose, in an airport, there are three runways. In the ideal situation, the probabilities,  2/9,…

A: Given : Plateform 1 = 2 airplanes  Plateform 2 = 1 airplanes  Plateform 3 = 3 airplanes

Q: If two cards are drawn without replacement from an ordinary deck, find the probabilities of the…

A: Let we have two possibilities: A jack , then a ten or A ten , then a jack. Here the events are…

Q: Assume that three stop lights on the way to school are independent. Their time probabilities are…

A: Given: P(Red)=0.4, P(Green)=0.5, and P(Yellow)=0.1 values.   What is the probability of getting ALL…

Q: A hat contains 20 white slips of paper numbered from1 through 20, 10 red slips of paper numbered…

A: Total number of slips=80 Number of white slips=20 Number of red slips=10 Number of yellow slips=40…

Q: When tall and colorful plants are crossed with short and colorless plants, four types of plants will…

A: Given that, P(tall and colorful)=0.37 P(tall and colorless)=0.42 P(short and colorful)=0.11 P(short…

Q: The probability that a first-time tourist to the city ofChicago will visit the Art Institute is 0.4,…

A: For the given data Find probability that the tourist will visit the Art Institute or the Museum of…

Q: If two cards are drawn without replacement from an ordinary deck, find the probabilities of the…

A: Given- Two cards are drawn without replacement from an ordinary deck. To find- The probabilities of…

Q: A jar holds 20 cookies, 15 are chocolate-chip cookies, and 5 are brussel-spout-with-turnip-chips…

A:

Q: A survey has shown that 52% of the wom-en in a certain community work outside the home. Of these…

A: Let W be the event of women working outside the home and M be the event of women who are married

Q: In a bolt factory, machines A, B, C manufacture 30%, 30%, 40% of the total output respectively. From…

A: