A producer of a certain type of electronic component ships to suppliers in lots of fifty. Suppose that 50% of all such lots contain no defective components, 40 % contain 1 defective component per lot, and 10% contain 2 defective components per lot. A lot is selected and two components from the lot are randomly selected and tested and neither is defective. What is the probability that zero defective components exist in the lot?

Q: In a plant with 3 machines A, B and C, the same product is manufactured. Machine A produces 55% of…

A: Given PA=0.55, PB=0.25 and PC=0.20 PD/A=0.02 PD/B=0.015 PD/C=0.03

Q: A box has four drawers; the first drawer contains four gold coins, the second drawer contains one…

A: From the given information, Consider, A = be first drawer which contain four gold coin.  B = be 2nd…

Q: Urn 1 contains three red balls and five green balls and urn 2 contains four red balls and seven…

A: Conditional Probability: Let A and B be two events with P(A) > 0. Then the conditional…

Q: How many different ways can the letters of the word DISNEY be rearranged to form a four-letter code…

A: Given,  DISNEY =6 letter

Q: A package of parts contains 10 parts from supplier I and 20 parts from a supplier II. If tour parts…

A: A package of parts contains 10 parts from supplier I and 20 parts from a supplier II. If four parts…

Q: find the probability that the student smokes but does not consume alcoholic beverages.

A: Given, Total number of students = 915 LetA= Probability student smoke =267915B= Probability student…

Q: A student owns 15 pencils, 9 are mechanical pencils and 6 are wooden pencils. They pull a pencil out…

A: Given that Total number of pencil = 15 Mechanical pencil = 9 Wooden pencil = 6 We have to calculate…

Q: One urn contains six red and four green marbles and a second urn contains seven red and three green…

A: Answer can be given by using probability concepts.

Q: A certain typing agency employs two typists. The average number of errors per article is 4.44.4 when…

A:

Q: Given that a white chip is drawn, what is the probability that the coin came up tails.

A: A biased coin, twice as likely to come up as tails, is tossed once. If it shows heads a chip is…

Q: 0% by A2, and 40 % by A3. Suppose further that 1% of the items produced by A1, 2% by A2 and 3% by A3…

A: The probability of an item produced by Machine A1 is, PA1=0.1. The probability of an item produced…

Q: robability that both envelopes are red is

A:

Q: 2. One bag contains four white balls and three black balls, and a second bag contains three white…

A: Given One bag contains= 4 white balls and 3 black balls, second bag = 3 white balls and 5 black…

Q: Suppose that a particular surveillance system has a 99.9% chance of correctly identifying someone…

A: Given Information: A surveillance system has a 99.9% chance of correctly identifying someone who is…

Q: In a large bag of marbles, there are 20 red, 15 blue, and 10 green marbles. If three marbles are…

A: From the provided information, In a large bag of marbles, there are 20 red, 15 blue, and 10 green…

Q: Suppose a university has 10,000 students, of which 55% are female and 45% are male. If 40% of the…

A:

Q: Urn 1 contains 2 red and 4 blue marbles, urn 2 contains 10 red and 2 blue marbles. If an urn is…

A: Introduction: Suppose X and Y are two events, with respective probabilities P (X) and P (Y). Denote…

Q: and colorful, tall and colorless, short and colorful, 3/16, 3/16, and 1/16. In a multinomial…

A: We are given: P(Tall and colorful)=p1=9/16P(Tall and colorless)=p2=3/16P(Short and…

Q: In a recent three-way election for a school organization, candidate A received 20% of the votes,…

A: Let us define the following exhaustive probabilities. P(A)=p1= Probability of votes received by A =…

Q: Urn 1 contains 2 red and 8 white balls. Urn 2 contains 5 red and 4 white balls. A ball is drawn from…

A: Given that Urn 1 contains 2 red and 8 white balls. That is, the total number of balls in Urn 1 is…

Q: A small bag of M and Ms contains 7 green, 4 yellow, 5 blue, and 6 brown. If we randomly select a 1st…

A:

Q: manufactured by 3 machines A, B and C. A produce twice as many items as B, and machines B and C…

A:

Q: Suppose that a certain tech company sources their chips from three different factories, F1, F2 and…

A:

Q: n 2000, 86% of all Caucasians in the United States, 77% of all African-Americans, 77% of all…

A: It was stated that in 2000, 86% of all Caucasians in the United States, 77% of all…

Q: A spinner is spun one time. There are five sectors. 1 green sector, 1 purple sector, 1 blue sector,…

A: Given, A spinner is spun one time There are five sectors Green sector = 1 Purple sector =1 Blue…

Q: Components of a certain type are shipped to a supplier in batches of 40. Suppose that 50% of all…

A:

Q: One of two urns is chosen at random with one as likely to be chosen as the other. Then a ball is…

A: For the given data Find p ( urn 2 / white ) =?

Q: Consider two boxes: box I contains 3 blue and 2 red marbles; box II contains 3 blue and 5 red…

A: First, we need to identify the total number of outcomes. In this case, we have two boxes, each with…

Q: Assume that the fleet consists of 30 percent Lexus, 30 percent Infinity, and 40 percent automobiles.…

A: It is provided that fleet consists of 30% Lexus, 30% Infinity and 40% Mercedes automobiles. 80% of…

Q: 3. A jar contains black and white marbles. Two marbles are chosen without replacement. The…

A: Given A jar contains black and white marbles. Two marbles are chosen without replacement. The…

Q: If a classroom of 32 students has 7 males (5 of who are single and 2 who are married) and 25 females…

A: Given,no.of single males=5no.of married males=2no.of single females=7no.of married females=18total…