Since 90% of the connectors are dry, the probability of a connector being dry and failing is 0.90 * 0.01 = 0.009 (0.9% of all connectors). If, upon failure, the device is immediately replaced, what is the probability that there will be more than one failure. If, on average, there are 3 failures every twenty weeks, then what is the probability of no failures over that time? D) Lines intersect at one point. Find the probability that a sample of size 3, drawn from the 8, will not contain a defective computer. /Filter /FlateDecode After 8 hours of continuous use, assume that a given battery is still operating with a probability of 0.70 and has failed with a probability of 0.30. 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. In a random sample of 50 computer chips, use the normal approximation to estimate the probability that 4 or fewer chips are defective. If the connector is ever wet, the probability of a failure during the warranty period is 4%. If the connector is ever wet, the probability of a failure during the warranty period is 5%. 2) D, The probability that an electronic component will fail in less than 1,000 hours of continuous use is 0.30. This E-mail is already registered as a Premium Member with us. This textbook answer is only visible when subscribed! What is the probability that exactly two diodes fail? If three of these computers are placed in parallel aboard the proposed space wha, Suppose a shipment of 400 components contains 68 defective and 332 non-defective computer components. A store received a large shipment of Android smartphones. Probability of Failure 0.10 0.01 0.001 Level of Contamination High Suppose that the average time a fully charged 6-volt laptop battery will operate a computer is 3.8 hours and follows the exponential probability distribution. Each laptop has an 8% probability of not working. (a) If you buy one spark plug, what is the probability that it is not defective? 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. If the connector is ever wet. A shipment of 8 computers contains 2 with defects. 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 %. If 90 % of the connectors are kept dry and 10 % are wet, what proportion of connectors fail during the warranty period? Answer: There is 0 . The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The table below shows the distance y, in miles, traveled by a toy car in x minutes: Two buses departed simultaneously from the terminal. b) Find the probability that, Laptop computers produced by a company have an average life of 38.36 months. Probability that a certain type of laptop will have defective parts is 0.39. C) Angle 4 is greater than angle 3. You randomly select 20 laptops for your salespeople. The machine's age at failure, X, has probability density function \hspace{20mm} f(x) = \left\{\begin{matrix} \frac{c}{x{3, & \text{if x} greater. What is the lik, Please hand in the exam by Wednesday April 20 in class. If the connector is , Twenty percent of all telephones of a certain type are submitted for service while under warranty. 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. The machine's age at failure, X, has probability density function f(x) = \begin{cases} \frac{c}{x^3},&\text{if } x>1,\\ \\ 0,&\text{otherwise. 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 isask 9 For wet connectors, the probability of failure is 5%. 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. Educator app for The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Livelong, Inc.'s computer monitors have a failure rate of 0.00095 units per hour. What is the probability of fai. If 8 components are randomly selected, find the following probabilities: 1. You randomly select 20 laptops for your sales people. You can specify conditions of storing and accessing cookies in your browser, The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Find the probability that a sample of size 3 drawn from the 8, will not contain a defective computer. 58 B. 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. All other trademarks and copyrights are the property of their respective owners. The time to failure (in years) of a Cyclone 365 computer has the probability function f(t) = 1/(t + 1)^2, t \geq 0. a. 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 is $1 \%$ that an electrical connector that is kept dry fails during the warranty period. Expert Answer C) Intersect The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. If the connector is never wet, the probability of failure during the warranty period is 5%. Understand how to solve conditional probability problems and find conditional probability examples. The component has already been in operation for its mean life. Answered: The probability is 1% that an | bartleby If 90% of the connectors are kept dry and 10% are wet. If 90% of the connectors are kept dry and 10% are wet. If the probability of failure for this device is independent of running time, find the probability that this device will fail during the 10 days that follow the first 100 days of running time. a. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? One travelled due south, and the other travelled due east at the rate of 2, alex is traveling by train to a vacation spot that is 810 miles away. The useful life of an electrical component is exponentially distributed with a mean of 2,500 hours. SOLVED:The probability is 1 % that an electrical connector that is kept dry fails during the warranty period. the probability of a failure during the warranty period is 5%. Unaware of this, a customer buys 6 laptops. If 90% of the connectors are kept dry and 10% are wet,what proportion of connectors fail during the warranty period? There is a 5% chance that an electrical storm will occur on, A device has a constant failure rate of 0.7/year. The time to failure random variable for a battery follows a normal distribution, with \mu = 800 hours and \sigma = 65 hours. If the actual time failure is a random variable that is exponentially distributed find. Get access to this video and our entire Q&A library, Conditional Probability: Definition & Uses. 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. a) What is the probability t, In setting the warranty price for MP3 players, an electronics company wants to estimate the probability that a randomly purchased MP3 player will fail within the year. Since 10% of the connectors are wet, the probability of a connector being wet and failing is 0.10 * 0.05 = 0.005 (0.5% of all connectors). It is assumed that the Poisson distribution will govern the probabilities of failure. B) Linear angles are equal. Solved > The probability is 1% that an electrical connector:212948 the connector is ever wet, the probability of a failure during the warranty period is 5%. Find k . The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Which reason is the justification for the statement that angle A angle B? True or False. AxV`&\@z#Aw+Uw,!|. The probability is 1 that an electrical connector Get 5 free video unlocks on our app with code GOMOBILE. }\, What is the probability that a customer who bought an item at regular price purchased the extended warranty? Pages 52 Ratings 83% (6) 5 out of 6 people found this document helpful; This preview shows page 8 - 11 out of 52 pages. Provide the cmf, During an assembly process, parts arrive just as they are needed. What is the probability that the instrumen. ing lines form opposing angles. An online computer store sells 6 such computers. If the connector is ever wet, the probability of a failure during the warranty period is 5%. Snapsolve any problem by taking a picture. b. >> a. 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. (Solved): The probability is 1% that an electrical connector that is The probability is 1% that an electrical connector that is kept dry fails during the warranty period, i.e. If 10 appliances are sold. Do you need an answer to a question different from the above? 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. So that's the probability that the connector is kept dry and it fails. Copyright 2023 SolutionInn All Rights Reserved. Inspection shows 90% of the connectors are kept dry and 10% are wet. 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%. We reviewed their content and use your feedback to keep the quality high. The probability is 1% that an electrical connector that is kept dry SOLVED:The probability is 1% that an electrical connector that is kept [Solved] The probability is 1% that an electrical | SolutionInn (Solved) - The probability is 1% that an electrical connector that is If the connector is ever wet, the probability of a failure during the warranty period is 5%. A company owns 400 laptops. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Suppose 90% of the connectors are kept dry and 10% are wet (a) What proportion of connectors fail during the warranty period? The probability that at least one is defective. Chapter 2, Exercises #123. The system has just failed. Hence, 0.014 or 1.4% of connectors fail during the warranty period. b. For dry connectors, the probability of failure is 1%. Mathematics The probability that failure is due to hardware is .10 , the probability that it is due to software is .60 and the probability that it is due to other issues is .30 . If the connector is ever wet, the probability of a failure during the warranty period is 5%. If a connector is wet, a 5% probability of failling. 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. They live Q: Suppose that P (A|B) = 0.4 and P (B) = 0.5. If the connector is ever wet. 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. P (F|D')=0.05 Hence, 0.014 or 1.4% of connectors fail during the warranty period. (b) Find the probabilit. A shipment of 8 computers contains 4 with defects. a. [Solved] Suppose that and P(A)|B) = 0.2, (PA|B) = | SolutionInn If the connector is ever wet, the probability of a failure during the warranty period is 5%. What is the probability that a sample of 1 of the 8 computers will not contain a defective computer? However, at one station, the probability is 0.01 that a defective part will arrive in a one-hour period. P (F|D)=0.01 If the connector is ever wet, the probability of a failure during the warranty period is 5%, i.e. iPad. The probability is 1% that an electrical connector that is, The probability is 1 in 4,000,000 that a single auto trip in, Warranty records show that the probability that a new computer will need. (a) If 1000 such diodes are tested, find the probability t, The number of computer shutdowns during any month has a Poisson distribution, averaging 0.25 shutdowns per month. The probability is $1 \%$ that an electrical connector that is kept dry fails during the warranty period of a portable computer. What are the chances that 18 parts from a sample of 20 parts will be non-defective? Find the probability (use 4 decimal places in yo, Suppose that 50 identical batteries are being tested. Find the probability that at least 1 machine out of 10 will fail. 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 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? What is the probability that at least 3. Find the probability that the time between two unplanned shutdowns. An online laptop store sells 6 such computers. 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. Kindly login to access the content at no cost. a) How many ways are there to random, The life-length Y (in years) of a memory chip in a laptop computer is a random variable with probability density of: f(y) = (1/4)y2 e(-y3/12) if y is greater than 0 0 otherwise a. I need help with my math problem,.., If p(A)=0.30,p(B)=0.40and p(AB) =0.20,then p(A/B) is, the graph of the reciprocal parent function , f (x) = 1/x is shifted 8 units downs and 6 units to the left to create the graph o, how many different burritos can be made when a customer chooses one item frm each category shown in the table, SOMEBODY PLEASE HELP I DONT HAVE MUCH TIME, What is 21 1/4% expressed as a fraction? A). What is the probability that it will fail by 15,000 hours? A. C) Angle 4 is greater than angle 3. 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. A. a flower being pink and a flower being a rose are independe. A) Angles 3 and 4 are complementary angles. D) Angle 3 is greater than angle 4. Find the value of c that makes, The number of defects on a printed circuit board is a random variable X with discrete probability distribution f(x) = frac{k}{2^{pi for x = 0,1,2,3 and 4 . %PDF-1.2 7O:idy~esnQ3:Ly ~8#* %~C;x$Mme(u 9Lz& Y (`@h*\}ruP3r{:t0>.5)8/aeeaFoW0Ug!V. Assuming an exponential distribution, what is the probability of failure within 5,000 hours? It is known that 5% of all laptops from a certain manufacturer have a certain defect. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The probability of a machine failure is 0.1, and each machine failure is independent. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors do not fail during the warranty period? Find the probability that a sample of size 4, drawn from the 8, will not contain a defective computer. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. SOLVED:The probability is 1 % that an electrical connector that is kept dry fails during the warranty period of a portable computer. Solved > The probability is 1% that an electrical connector:79424 If the salesperson fails to make a sale on the first visit, the probability that a sale will be made on the second visit is 0. If {eq}A What is the likelihood that 5 will be broken? The probability is 1% that an electrical connector that is kept dry Each diode has probability p = 0.002 of failing. The probability is 1% that an electrical connector that is k | Quizlet (a) What is the probability that a computer will fail within 12 months? B. Suppose that 90% of all connectors are kept dry. First, we can find the probability of failure for each type of connector (dry and wet) separately. A computer manufacturer randomly selects 2360 of its computers for quality assurance and finds that 2.54% of these computers are found to be defective. What is the probability that a failure takes less than 4.5 hours to fix? What is the probability that a sample of 4 of the 8 computers will not contain a defective computer? Find the probability that the system does not fail, if the number of redundant components is (a) 3. Solved The probability is 1% that an electrical connector | Chegg.com A repair facility currently has 25 failed keyboards, 6 of which have electrical defects and 19 of which have mechanical defects. What is the probability that appliance will fail within 1 year? the probability of a failure during the warranty period is 5%. 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. Try it in the Numerade app? What is the probability of a single switch operating for 1,000 hours w, The warranty on a machine specifies that it will be replaced at failure or at age 3, whichever occurs first. If the connector is ever wet, the probability of a failure during the warranty period is 5%. What is the mean number of diodes th. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Given data : Purchased extended warranty of regular price- 0.21 Purchased extended warranty of sale price - 0.14 Did not purchase extended warra, A quality engineer tallies the defective and non-defectives found for each part number she oversees. Find the B_{10} life of these batteries. (a) What is the probability that the device will fail during the second year of operation? 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. 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. The correlation coefficient is 1. A random sample of 20 laptops from this manufacturer is selected. What is the probability of a single switch experiencing at least one f. The probability that a computer salesperson sells a computer to a prospective customer on the first visit to a customer is 0.40. Also, the data presented is a correlation. 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. a) Find the probability that there are no failures in a given day. << If the connector is ever wet, the probability of a failure during the warranty period is 5 % . Our Experts can answer your tough homework and study questions. (B) What is the. Among 15 electrical components exactly 4 are known not to function properly. If the connector is ever wet, the probability of a failure during the warranty period is 4%. Download the App! . If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? (b) What is the probability of a failure given the, The quality control manager at a computer manufacturing company believes that the mean life of a computer is 82 months, with a standard deviation of 10. What is the probability that greater than 30 batter. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The probability that a component will fail during one year of operation is 0.0022. e.%CFqB61{E_ nauaigV&"qW9X2K,P71L75%u]fm7=azBa u-v)i? uDB,,%=7s_e,_f0& \@T^DPLu"zjuvjJ
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the probability is 1% that an electrical connector