In a screw factor, there are two machines. Machine A and B that produce screws. Machine Aproduces 25% of the daily output, while machine B produces 75% of the daily output. Of theiroutput, 8% and 4% of their output are defective, respectively.A box of 30 screws is chosen at random from a day's production and found one of them toа.be defective. What is the probability that this box came from machine A?b.A screw is chosen at random from a day's production and found to be defective. What is theprobability that it came from machine A?C.What is the probability of defective product of this factory?thQuality assurance employee start testing a group of screws, what is the probability that the 4screw will be defective?

Name: In a screw factor, there are two machines. Machine A and B that produ
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: In a screw factor, there are two machines. Machine A and B that produce screws. Machine Aproduces 25% of the daily output, while machine B produces 75% of the daily output. Of theiroutput, 8% and 4% of their output are defective, respectively.A box

probability of items produced by machine A = P(A) = 0.25 probability of items produced by machine B…

Math

Probability

duces 25% of the daily output, while machine put, 8% and 4% of their output are defective A box of 30 screws is chosen at random from defective. What is the probability that this bo A screw is chosen at random from a day's p bability that it came from machine A? What is the probability of defective product

duces 25% of the daily output, while machine put, 8% and 4% of their output are defective A box of 30 screws is chosen at random from defective. What is the probability that this bo A screw is chosen at random from a day's p bability that it came from machine A? What is the probability of defective product

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

A machine that manufactures automobile parts produces defective parts 15% of the time. If 6 parts produced by this machine are randomly selected what is the probability that fewer than 2 of the parts are defective? carry your intermediate computation to at least four decimal places and round your answers to two decimal places.
A farmer has planted 11 new lemon trees of a special breed where the probability that the tree will give fruits the upcoming season is 0.6. What is the probability that less than 3 trees remain without fruits by the end of the upcoming season? OA. 0.0293 OB. 0.2963 OC.0.0059 OD. 0.1189
In a factory, there were 36 accidents involving machinery in the last six months. (a) Calculate the probability that there will be more than 2 accidents in the factory during the next months.
A sample of water has a 10% chance of containing a organic pollutant Assume that the samples are independent with regard to the presence of the pollutant. Find the probability that the next 18 samples (i) exactly 3 contain the pollutant. (ii) at least two samples contain the gollutant.
A new box of 40 candles contains 3 defective candles. Find the probability of selecting 3 candles and 13. all 3 candles are defective calo bsb mot hY 14. none are defective 15. At least one is defective
There are two bags containing several colored balls. The bag B, contains 10 red balls, 12 blue balls, and 13 green balls. The bag B, contains 20 red balls, 19 blue balls and 19 green balls. A student of your class wanted to draw 1 red ball and 3 blue balls. i. If he has the option to draw from only bag B1, what is the probability of drawing the four balls? [Give your answer upto 4 decimal places] ii. If he can choose any bag in an equiprobable manner, what is the probability of drawing the four balls in this case? [Give your answer upto decimal places] 4
A kissed frog has a 70% chance of turning into a prince, while a kissed toad has only a 20% chance of turning into a prince. If 16 frogs and 18 toads are kissed, what is the expected number of princes produced?
Two boxes contain colored balls. Box 1 contains 4 blue, 5 green and 3 red balls. Box 2 contains 6 blue, 2 green and 3 red balls. A ball is selected at random from box 1 and transferred to box 2. A ball is then selected at random from box 2. If the ball selected from box 2 is green, what is the probability that the ball transferred from box 1 was: (a) red? (b) blue? Please Answer In 4 Decimal places
At a factory that produces pistons for cars, Machine 1 produced 354 satisfactory pistons and 236 unsatisfactory pistons today. Machine 2 produced 560 satisfactory pistons and 140 unsatisfactory pistons today. Suppose that one piston from Machine 1 and one piston from Machine 2 are chosen at random fro today's batch. What is the probability that the piston chosen from Machine 1 is unsatisfactory and the piston chosen from Machine 2 is satisfactory ? Do not round your answer.
At a factory that produces pistons for cars, Machine 1 produced 357 satisfactory pistons and 343 unsatisfactory pistons today. Machine 2 produced 414satisfactory pistons and 276 unsatisfactory pistons today. Suppose that one piston from Machine 1 and one piston from Machine 2 are chosen at random fromtoday's batch. What is the probability that the piston chosen from Machine 1 is unsatisfactory and the piston chosen from Machine 2 is satisfactory?Do not round your answer.
can you help me do #8 and show work
A manufacturer of bottles knows that 2% of its bottles are defected. one selects 4 bottles randomly, what is the probability of NONE of the 4 bottles are defective? (Round your number to three decimal places)