the probability is 1% that an electrical connector the probability is 1% that an electrical connector
Let F denote the event that a connector fails and let X denote the event that a connector is wet. {/eq}, Become a Study.com member to unlock this answer! Find the, A data center has 10,000 disk drives. Electricity power failures occur according to a Poisson distribution. What is the probability that exactly two diodes fail? If X is the number of defective pieces and Y is the nymber of non-defec, Spark Plugs: Assume that 2% of all spark plugs are defective. (b) If the. If the probability is .04 that a certain device will fail. a. It is known that for a laboratory computing system the number of system failures during a month has a Poisson distribution with a mean of 0.8. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the . Determine the Q: The probability is 1% that an electrical connector that is kept dry Q: Explain under what circumstances a principal will be responsible for the wrongful A communication satellite is designed to have a mean time failure (MTF) of 6 years. the probability of a failure during the warranty period is 5%. Which reason is the justification for the statement that angle A angle B? Calculate the probability that the equipment will fail for the first time between the second and third year. If the connector is ever wet, the probability of a failure during the warranty period is 4%. Solution A component has an exponential time-to-failure distribution with a mean of 10,000 hours. If 8 components are randomly selected, find the following probabilities: 1. A shipment of 8 computers contains 2 with defects. A shipment of 8 computers contains 4 with defects. stream The train is traveling at 90 miles per hour, and it has al, There are an infinite number of points that lie on a period at the end of a sentence. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. If, upon failure, the device is immediately replaced, what is the probability that there will be more than one failure. 1.4% of connectors fail during the warranty period. Assuming the components function independently, determine the probability t. If the probability of failure for this device is independent of running time, find the probability that this device will last for more than 60 days and less than 120 days. If the connector is , Twenty percent of all telephones of a certain type are submitted for service while under warranty. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. If the salesperson fails to make a sale on the first visit, the probability that a sale will be made on the second vis, The lifelength Y (in years) of a memory chip in a laptop computer is a random variable with probability density of: f(y) = left{begin{matrix} frac{1}{4}y^2 e^{(frac{-y3}{12})} quad & text{if}, From a bin with three defective, two non-defective and three doubtful pieces of a product, a random sample of 4 pieces selected. HELP PLEASE! This site is using cookies under cookie policy . A random sample of 20 laptops from this manufacturer is selected. What is the probability that the instrumen. )lZUt;"u~&}|&bY_K8D$/$as=+G_o]WhWl [09/,j[6%o\"`m 0x;biM&,"Rq What is involved in the situation analysis? , Which is an appropriate statement about angles 3 and 4 in the diagram below? And now we also have a probability Where the connector. % If the connector is ever wet, the probability of a failure during the warranty period is 5%. Assume that the time (to hours) until failure of a transistor is a random variable has exponential distribution with parameter lambda = 1/50 Find expected value for failure time. a) the hypergeocentric dis. If the connector is ever wet; the probability of a failure during the warranty period is 59. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Suppose a computer chip manufacturer rejects 1% of the chips produced because they fail presale testing. (A) What is the likelihood that 5 will be broken? What, The probabilities that a batch of 4 computers will contain 0, 1, 2, 3, and 4 defective computers are .5470, .3562, .0870, .0094, and .0004, respectively. If 90 % of the connectors are kept dry and 10 % are wet, what proportion of connectors fail during the warranty period? If {eq}A A) Vertical angles are congruent. A). Find the probability that the system does not fail, if the number of redundant components is (a) 3. The probability is 1% that an electrical connector that is kept dry fails during the warranty period. Kindly login to access the content at no cost. Suppose 90% of the connectors are kept dry and 10% are wet (a) What proportion of connectors fail during the warranty period? Midwest Parts Supply (MPS) is a fabricator of small steel parts that, Find Data for Profit Variance Analysis Required Find the values of the, You landed a summer internship with a company that processes dental insurance, Use the simplex method to solve the following problem. You randomly select 20 laptops for your salespeople. The probability that a computer i, Assume that there is a 50 chance of a hard drive damage if a power line to which a computer is connected is hit during an electrical storm. Find the probability that at least 2 months will elapse before a further failure. All other trademarks and copyrights are the property of their respective owners. If a connector is dry, an 1% probability of failling. What is the reliability function? If 10 appliances are sold. You randomly select 20 laptops for your salespeople. C) Intersect What is the mean number of diodes th. What is the probability that at least one of them will have a def, The probability density function of the time to failure of an electronic component in a copier (in hours) is f(x)=(e^{(-x/1016)})/1016 for x is greater than 0. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? (a) What is the probability of a failure given there are more than 1,000 wells in a geological formation? If the connector is ever wet, the probability of a failure during the warranty period is 5%. Do you need an answer to a question different from the above? If the probability of obtaining 1 nonconforming unit in a sample of 2 from a large lot of Neoprene gaskets is 0.18 and the probability of 2 nonconforming units 0.25, what is the probability of 0 nonconforming units? For wet connectors, the probability of failure is 5%. A certain component of an electronic device has a probability of 0.1 of failing. If the probability of failure for this device is independent of running time, find the probability that this device will fa, In a factory, a device that works effectively as good as new during its operating life, has failure rate of 0.008 failures per day. Pages 52 Ratings 83% (6) 5 out of 6 people found this document helpful; This preview shows page 8 - 11 out of 52 pages. 2 0 obj A shipment of 8 computers contains 2 with defects. A) What is the likelihood that 5 will be broken? (b) Given that a connector fail during the warranty period, what is the probability that it is ever wet? The time to failure random variable for a battery follows a normal distribution, with \mu = 800 hours and \sigma = 65 hours. Among 15 electrical components exactly 4 are known not to function properly. }\, What is the probability that a customer who bought an item at regular price purchased the extended warranty? SOLVED:The probability is 1 % that an electrical connector that is kept dry fails during the warranty period. Use the normal approximation to Binomial to find the probability that among 160 such compone, The probability that a particular consumer electronics product will fail during its warranty period is 0.02. It is assumed that the Poisson distribution will govern the probabilities of failure. For dry connectors, the probability of failure is 1%. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period 2-73. Educator app for The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. A company owns 400 laptops. If the connector is ever wet, the probability of a failure during the warranty period is 5%. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The failure distribution is defined by f(t) = 3 t^2/10^9 0 less than or equal to t less than or equal to 1000 hr. The probability that exactly 3 are defective. If the probability of failure for this device is independent of running time, find the probability that this device will fail before the 10 days that follow the first 100 days of running time. Each laptop has an 8% probability of not working. If there are 6 such components in a circuit, what is the probability that at least one fails? If the probability of failure for this device is independent of running time, find the probability that this device will fail after 50 days of working and before 100 days of running time. What is the reliability function? In a factory, a device that works effectively as good as new during its operating life, has failure rate of 0.008 failures per day. If the connector is ever wet, the probability of a failure during the warranty period is 5 % . The probability that an EDM machine produces a non-defective part is 95%. What is the probability that greater than 30 batter. You randomly select 20 laptops for your sales people. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Question : The probability 1% that an electrical connector that kept dry : 79424 The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. What is the percent of sales tax? iPad. However, at one station, the probability is 0.01 that a defective part will arrive in a one-hour period. This textbook answer is only visible when subscribed! 7O:idy~esnQ3:Ly ~8#* %~C;x$Mme(u 9Lz& Y (`@h*\}ruP3r{:t0>.5)8/aeeaFoW0Ug!V. If the connector is ever wet, the probability of a failure during the warranty period is 5%. The "Mean Time Between Failure" also known as MTBF for a given electronic equipment is 3 years. Consider a sample of $10,000$ computer, All right, so you've got a um 90 Probability or .9 chance of the connector being kept dry and if it is kept dry There's a 1% or .01 chance of it failing. A random sample of such 1500 components is taken. find the probability. The correlation coefficient is 1. The probability is 1% that an electrical connector that is kept dry fails during the warranty period, i.e. From the shipment you take a random sample of 25. Suppose the probability that a computer salesperson sells a computer to a prospective customer on the first visit to a customer is 0.40. what proportion of connectors fail during the warranty period? P(A \text { & } B) = P(A) \times P(B | A) School Business Management & Finance High School; Course Title MATHEMATIC 212; Uploaded By saisu. There is a 5% chance that an electrical storm will occur on, A device has a constant failure rate of 0.7/year. If 909 of the connectors are kept dry and 1096 are wet; what proportion of connectors fail during the warranty period? a.What are the expected value (i.e., mean) and sta, The probability that a particular computer component has a defect is .002. The probability that an electrical switch, which is kept in dry conditions, fails during the guarantee period, is 1%. a) Find the probability that there are no failures in a given day. Let F denote the event that a connector fails and let X denote the event that a connector is wet. Get the app to make the most of your account. C) Angle 4 is greater than angle 3. Createyouraccount. A sample of 100 independent units of the product is tracked for warranty performance. The time it takes to fix an equipment failure is uniformly distributed between 3 and 7.5 hours. A shipment of 8 computers contains 2 with defects. If the connector is ever wet, the probability of a failure during the warranty period is 5%. If the connector is ever wet, the probability of a failure during the warranty period is 5%. A. If the switch is humid, the probability that it will fail during the guarantee per, A computer manufacturer has established that 4% of its new laptops sold are returned for defective repair within their 12-month warranty period. The probability that an electronic component will fail in less than 1,000 hours of continuous use is 0.30. Livelong, Inc.'s computer monitors have a failure rate of 0.00095 units per hour. Given that a customer buys Product B6700, what is the probability it is defective? This E-mail is already registered as a Premium Member with us. The number of power outages at Grenlec has a Poisson distribution with a mean of 6 outages per year. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. A) Vertical angles are congruent. (b) Compute, 1. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? C) Intersecting lines form opposing angles. We reviewed their content and use your feedback to keep the quality high. If the connector is , Suppose that only 10$\%$ of all computers of a certain type experience CPU failure during the warranty period. Testing of a number of switches finds that in 350,000 hours of total test time, 35 failures occur. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. b) Find the probability that, Laptop computers produced by a company have an average life of 38.36 months. If the connector is ever wet, the probability of a failure during the warranty period is 4%. Assuming an exponential distribution, what is the probability of failure wit. Suppose that 90% of all connectors are kept dry. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. B) What is the likelihood that they will all work? What is the probability that at least 3. Consider the experiment of randomly selecting one electrical connector from a pile of 100 connectors. copyright 2003-2023 Homework.Study.com. Suppose that warranty records for a car maker show that the probability that a new car needs a warranty repair in the first 90 days is 20 %. A computer has 100 electronic components. Our experts can answer your tough homework and study questions. The probability 1% that an electrical connector that kept dry, The probability 1% that an electrical connector that kept dry : 79424. Our Experts can answer your tough homework and study questions. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? Assuming an exponential distribution: i. (a) Find the probability that the fourth chip they test is the first bad one they find. b. Find the requested probabilities. the probability of a failure during the warranty period is 5%. The probability that a component will fail during one year of operation is 0.0022. The component has already been in operation for its mean life. If the connector is ever wet, the probability of a failure during the warranty period is 5%. If 90% of the connectors are kept dry and 10% are wet,what proportion of connectors fail during the warranty period? The probability that a certain type of computer will have a defective part is 0.36. a. What is the lik, Please hand in the exam by Wednesday April 20 in class. An online computer store sells 6 such computers. Mathematics Find the probability that there will be at least 3 power outages in a year. Find the probability that a sample of size 2 ,drawn from the 8, will not contain a defective computer. If 90% of the connectors are kept dry and 10% are wet. . Advertisement Find the probability that at least 1 machine out of 10 will fail. This E-mail is already registered as a Premium Member with us. Let: D = electrical connector is dry D' = electrical connector is not kept dry (i.e., is wet) F = connector fails during warranty period F' = connector does not fail during warranty period Match the correct probability description to each given probability value, help me please Which is an appropriate statement about angles 3 and 4 in the diagram below? If the connector is , The probability is $1 \%$ that an electrical connector that is kept dry fails during the warranty pcriod of a portable computer. Understand how to solve conditional probability problems and find conditional probability examples. Our Experts can answer your tough homework and study questions. If the connector is ever wet, the probability of a failure during the warranty period is 5%. The useful life of an electrical component is exponentially distributed with a mean of 2,500 hours. Snapsolve any problem by taking a picture. Find the probability that a sample of size 1, drawn from the 8, will not contain a defective computer. Please subscribe to view the answer, The probability is $1 \%$ that an electrical connector that is kept dry fails during the warranty period of a portable computer. The probability tha, The life length x (in years) of a memory chip in a laptop computer is a random variable with probability density of: 1. Get 5 free video unlocks on our app with code GOMOBILE. If the connector is ever wet, the probability of a failure during the warranty period is 5%. the connector is ever wet, the probability of a failure during the warranty period is 5%. Find the probability that a sample of size 3 drawn from the 8, will not contain a defective computer.
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