A. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. 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%. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? 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. If the connector is ever wet. Each laptop has an 8% probability of not working. Expert Answer , Which is an appropriate statement about angles 3 and 4 in the diagram below? First, we can find the probability of failure for each type of connector (dry and wet) separately. Copyright 2023 SolutionInn All Rights Reserved. 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 is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. C) Intersecting lines form opposing angles. 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 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. Get 5 free video unlocks on our app with code GOMOBILE. B) Linear angles are equal. Determine the following probabilities. A) Vertical angles are congruent. Educator app for If {eq}A The probability is 1% that an electrical connector that is kept dry fails during the warranty period, i.e. A 90% probability that a connector is kept dry. If the connector is ever wet, the probability of a failure during the warranty period is 4%. This E-mail is already registered as a Premium Member with us. A store received a large shipment of Android smartphones. 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. An online computer store sells 6 such computers. Kindly login to access the content at no cost. If the connector is ever wet, the probability of a failure during the warranty period is 5%. Consider the experiment of randomly selecting one electrical connector from a pile of 100 connectors. (b) Given that a. If, on average, there are 3 failures every twenty weeks, then what is the probability of no failures over that time? True or False. . Assume that the computer manufacturer has sold 12 of the new laptops. Find the variance for the probability distribu, 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. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. 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. They live Q: Suppose that P (A|B) = 0.4 and P (B) = 0.5. what proportion of connectors fail during the warranty period? 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 90% of the connectors are kept dry and 10% are wet,what proportion of connectors fail during the warranty period? A component has an exponential time-to-failure distribution with a mean of 10,000 hours. >> Get the app to make the most of your account. When sampling with replacement (so that the p = probability of success does not change), note that a su, Suppose that only 0.10% of all computers of a certain type experience CPU failure during the warranty period. Mathematics C) Intersect B) Linear angles are equal. Consider a sample of 10,000 computers. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? HWmo_!\bZ\p(sC[g"JZ[%F"erpyyg:;yOdvu$'XlsNO^t'%'t*T Cvu~v-6iD)Ws0aBNe bOf?3{Wv1xS.ai~Z8z+@Hc:EVYYe~'q{d What is the mean number of diodes th. A repair facility currently has 25 failed keyboards, 6 of which have electrical defects and 19 of which have mechanical defects. Almost done! C) what is the likelihoo. What is the probability of failure within 20000 hours? A shipment of 8 computers contains 4 with defects. Find the probability that there will be at least 3 power outages in a year. 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? School Business Management & Finance High School; Course Title MATHEMATIC 212; Uploaded By saisu. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? All rights reserved. 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) Find the probability that the fourth chip they test is the first bad one they find. Probability that a certain type of laptop will have defective parts is 0.39. stream Advertisement What proportion of connectors fail during the warranty period? 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 sales tax on a surfboard is $12. The probability that a component will fail during one year of operation is 0.0022. the connector is ever wet, the probability of a failure during the warranty period is 5%. The probability is 1 that an electrical connector. If the connector is ever wet, the probability of a failure during the warranty period is 5%. . 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. From the shipment you take a random sample of 25. A 10% probability that a connectors is wet. Find k . If the connector is ever wet, the probability of a failure during the warranty period is 5 % . (b) If you buy 4 s, Find the number of successes x suggested by the given statement. 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%. If the connector is ever wet, the probability of a failure during the warranty period is 5%. a.What are the expected value (i.e., mean) and sta, The probability that a particular computer component has a defect is .002. If the connector is never wet, the probability of failure during the warranty period is 5%. This site is using cookies under cookie policy . What is the lik, Please hand in the exam by Wednesday April 20 in class. You randomly select 20 laptops for your salespeople. 58 B. find the probability. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? 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. HELP PLEASE! It means that the values of both x and y have a strong relationship giving them a value of 1. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. (a) If you buy one spark plug, what is the probability that it is not defective? a. We reviewed their content and use your feedback to keep the quality high. ii. 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. What is the probability that the device will fail during the second year of operation? A company owns 400 laptops. Given that a customer buys Product B6700, what is the probability it is defective? ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. (A) What is the likelihood that 5 will be broken? If the probability of failure for this device is independent of running time, find the probability that this device will no. 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. If a connector is dry, an 1% probability of failling. 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 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period 2-73. a) What is the probability that there wi. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Suppose that 90% of all connectors are kept dry. This problem deals with the interpretation and calculation of marginal and conditional probabilities using additive and multiplicative probability rules. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The probability is 1% that an electrical connector that is kept dry fails during the warranty period, i.e. A) Angles 3 and 4 are complementary angles. 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. If 90% of the connectors are kept dry and 10% are wet, 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. Among 15 electrical components exactly 4 are known not to function properly. D) Lines intersect at one point. All other trademarks and copyrights are the property of their respective owners. Assuming an exponential distribution, what is the probability of failure wit. The component has already been in operation for its mean life. A) Angles 3 and 4 are complementary angles. 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. (b) Compute, 1. (a) What is the probability of failure within a 100-hr warranty period? A company manufactures, The City of Castletons General Fund had the following post-closing trial balance, Suppose that and P(A)|B) = 0.2, (PA|B) = 0.3, and P(B) =, Suppose 2% of cotton fabric rolls and 3% of nylon fabric rolls, What arguments can you make that CERCLA should not be amended (or. The probability that a certain type of computer will have a defective part is 0.36. b. %PDF-1.2 C) Angle 4 is greater than angle 3. If 90% of the connectors are kept dry and 10% are wet. . P (F|D)=0.01 If the connector is ever wet, the probability of a failure during the warranty period is 5%, i.e. What is the probability that no laptops in the sample space have the defect? It is assumed that the Poisson distribution will govern the probabilities of failure. (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 time between unplanned shutdowns of a power plant has an exponential distribution with a mean of 25 days. Kindly login to access the content at no cost. the probability of a failure during the warranty period is 5%. The probability that an electrical switch, which is kept in dry conditions, fails during the guarantee period, is 1%. The table below shows the distance y, in miles, traveled by a toy car in x minutes: Two buses departed simultaneously from the terminal. Inspection shows 90% of the connectors are kept dry and 10% are wet. SOLVED:The probability is 1 % that an electrical connector that is kept dry fails during the warranty period. 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. 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. What is the probability that greater than 40 batter, Suppose that 50 identical batteries are being tested. 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.
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the probability is 1% that an electrical connector