What is the probability that at least 3. Expert Answer You randomly select 20 laptops for your salespeople. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. 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 correlation coefficient is 1. From the shipment you take a random sample of 25. Solved The probability is 1% that an electrical connector | Chegg.com A). A. What is the probability of failure within 20000 hours? If the connector is ever wet, the probability of a failure during the warranty period is 3%. What is the probability that the device will fail during the second year of operation? AxV`&\@z#Aw+Uw,!|. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. , Which is an appropriate statement about angles 3 and 4 in the diagram below? (a) If you buy one spark plug, what is the probability that it is not defective? /Length 2408 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. 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, i.e. the probability of a failure during the warranty period is 5%. /Filter /FlateDecode ing lines form opposing angles. It is assumed that the Poisson distribution will govern the probabilities of failure. Based on the data in this two-way table, which statement is true? There is a 5% chance that an electrical storm will occur on, A device has a constant failure rate of 0.7/year. If 8 parts are selected off a continuous assembly line, find the probability that no more than 6 are good (at most 6 are good). C) Angle 4 is greater than angle 3. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? {/eq} and {eq}B If the connector is ever wet. Consider the experiment of randomly selecting one electrical connector from a pile of 100 connectors. Determine the probability that a) A co, Livelong, Inc.'s computer monitors have a failure rate of 0.000035 units per hour. Find the probability that the system does not fail, if the number of redundant components is (a) 3. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? What is the percent of sales tax? If, on average, there are 3 failures every twenty weeks, then what is the probability of no failures over that time? All rights reserved. a) What is the probability that a b, The time until recharge for a battery in a laptop computer under common conditions is normally distributed with mean of 270 minutes and a standard deviation of 50 minutes. The probability is 1% that an electrical connector that is kept dry fails during the warranty period. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. This textbook answer is only visible when subscribed! the probability of a failure during the warranty period is 5%. Experts are tested by Chegg as specialists in their subject area. 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. (B) What is the. 4 are congruent angles. Answer: There is 0 . Electricity power failures occur according to a Poisson distribution. School Business Management & Finance High School; Course Title MATHEMATIC 212; Uploaded By saisu. What is the probability that a sample of 4 of the 8 computers will not contain a defective computer? D) Angle 3 is greater than angle 4. If 10 appliances are sold. 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 4%. A computer manufacturer has determined that the number of defective chips produced daily follows the following probability distribution |x|p(x) |0|0.70 |1|0.12 |2|0.08 |3|0.06 |4|0.04 a) Calculate the expected number of defective chips produced daily. B. Find the probability that a sample of size 3 drawn from the 8, will not contain a defective computer. The probability is 1% that an electrical connector that is kept dry . A) Angles 3 and 4 are complementary angles. D) Lines intersect at one point. Hence, 0.014 or 1.4% of connectors fail during the warranty period. Answered: The probability is 1% that an | bartleby 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. 13/200 17/80 21/80 17/40, Has a base of 3, is reflected over the y-axis, has a horizontal shift right by 5 and an asymptote of y=-3. If a connector is dry, an 1% probability of failling. The value of the slope of the graph is 0.5. the slope of the line represents how steep the line of your graph. 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. Inspection shows 90% of the connectors are kept dry and 10% are wet. The probability that a certain diode will fail before service is due equals p = 0.65. 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? The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. a. If the connector is ever wet, the probability of a failure during the warranty period is 5%. The probability that there would be more than 3 components defective in this sample, by using the Poisson approximation, is: (a), The time until recharge for a battery in a laptop computer under common conditions is normally distributed with mean 260 minutes and standard deviation 50 minutes. This E-mail is already registered with us. Mathematics If the connector is ever wet, 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 no. Find the probability that the time between two unplanned shutdowns. Which reason is the justification for the statement that angle A angle B? 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. 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. Find the probability that a sample of size 3, drawn from the 8, will not contain a defective computer. Product number Defective Non-defective A2345 35 200 A55. If the connector is ever wet. A. a flower being pink and a flower being a rose are independe. Suppose that 90% of all connectors are kept dry. Suppose the time until failure of the appliance failing has an exponential distribution with mean 8. a. If the connector is ever wet, the probability of a failure during the warranty period is 5 % . 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? The probability is 1 that an electrical connector If 90% of the connectors are kept dry and 10% are wet. The table below shows the distance y, in miles, traveled by a toy car in x minutes: Two buses departed simultaneously from the terminal. find the probability. 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? 2. The probability of a machine failure is 0.1, and each machine failure is independent. 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. a. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the . B) Angle 3 and The probability is 1% that an electrical connector that is kept dry Authors: Douglas C. Montgomery, George C. Runger, Search Textbook questions, tutors and Books, Change your search query and then try again. {/eq} and two random events, then, {eq}P(A \text { or } B) = P(A) + P(B) - P(A \text { & } B) \\ What is involved in the situation analysis? 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) D, The probability that an electronic component will fail in less than 1,000 hours of continuous use is 0.30. 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. A shipment of 8 computers contains 4 with defects. A random sample of such 1500 components is taken. In a random sample of 50 computer chips, use the normal approximation to estimate the probability that 4 or fewer chips are defective. B) Linear angles are equal. 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%. 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 %. What is the probability that a failure takes less than 4.5 hours to fix? This E-mail is already registered with us. If the connector is ever wet, the probability of a failure during the warranty period is 5%, i.e. Statistics and Probability questions and answers. Almost done! The system has just failed. P(A \text { & } B) = P(A) \times P(B | A) Snapsolve any problem by taking a picture. 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? Also, the data presented is a correlation. a) Find the probability that there are no failures in a given day. A 10% probability that a connectors is wet. A) Angles 3 and 4 are complementary angles. The probability is 1% that an electrical connector that is kept dry (b) If you buy 4 s, Find the number of successes x suggested by the given statement. If BMCC randomly bought 3 of these computers, find the probability that BMCC will get 1 defective computer. D) Angle 3 is greater than angle 4. What is the probability that exactly two diodes fail? A company owns 400 laptops. This E-mail is already registered as a Premium Member with us. Our Experts can answer your tough homework and study questions. Solved > The probability is 1% that an electrical connector:79424 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. B) What is the likelihood that they will all work? Given that a customer buys Product B6700, what is the probability it is defective? The probability is 1% that an electrical connector that is kept dry fails during the warranty period. A shipment of 8 computers contains 3 with defects. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. This site is using cookies under cookie policy . ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. Let F denote the event that a connector fails and let X denote the event that a connector is wet. The probability is 1 that an electrical connector 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. Find the probability that a. What is the likelihood that 5 will be broken? An online computer store sells 6 such computers. P (F|D')=0.05 Hence, 0.014 or 1.4% of connectors fail during the warranty period. >> ii. 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. True or False. a. Livelong, Inc.'s computer monitors have a failure rate of 0.00095 units per hour. In a random selection of 6000 previously sold MP3 players, 81 of them failed within the, Testing of a number of switches finds that in 350,000 hours of total test time, 35 failures occur. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? << Use the normal approximation to Binomial to find the probability that among 100 such componen, The warranty on a machine specifies that it will be replaced at failure or at age 3, whichever occurs first. PDF Homework #3. Solution. Spring 2001 IE 230 Textbook: D.C. Montgomery and Please subscribe to view the answer, The probability is $1 \%$ that an electrical connector that is kept dry fails during the warranty pcriod of a portable computer. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. iPad. Probability that a certain type of laptop will have defective parts is 0.39. b. c) The probability is 1% that an electrical connector that is kept dry The time it takes to fix an equipment failure is uniformly distributed between 3 and 7.5 hours. Tf 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the . A repair facility currently has 25 failed keyboards, 6 of which have electrical defects and 19 of which have mechanical defects. Kindly login to access the content at no cost. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. B) Angle 3 and 4 are congruen What is the probability that exactly 2 laptops are defective among them? Find the, A data center has 10,000 disk drives. A communication satellite is designed to have a mean time failure (MTF) of 6 years. (b) If the. The number of power outages at Grenlec has a Poisson distribution with a mean of 6 outages per year. A) What is the likelihood that 5 will be broken? The component has already been in operation for its mean life. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. What is the reliability function? (A) What is the likelihood that 5 will be broken? A correlation coefficient is a numerical measure of some type of correlation, meaning a statistical relationship between two variables. 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. (b) Given that a. If the connector is , Twenty percent of all telephones of a certain type are submitted for service while under warranty. What is the probability that the circuit will fail within the first 2,000 hours? 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. 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. The probability is 1 that an electrical connector. 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 of a portable computer. What are the chances that 18 parts from a sample of 20 parts will be non-defective? The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The probability that the, Computer keyboard failures can be attributed to electrical defects or mechanical defects. What is the reliability function? . The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The probability that exactly 3 are defective. What is the probability that the instrumen. If the connector is ever wet. C) Intersecting lines form opposing angles. 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 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. 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 4%. Statistics and Probability questions and answers, 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. a) What is the probability that there wi. Get 5 free video unlocks on our app with code GOMOBILE. 60 C. 65 D. 63, Suppose that the probability of failure of a component is p 0.4. Kindly login to access the content at no cost. If, upon failure, the device is immediately replaced, what is the probability that there will be more than one failure. 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. C) Angle 4 is greater than angle 3. Do you need an answer to a question different from the above? Solved The probability is 1% that an electrical connector | Chegg.com 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 time to failure (in years) of a Cyclone 365 computer has the probability function f(t) = 1/(t + 1)^2, t \geq 0. a. Try it in the Numerade app? 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. ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. A shipment of 8 computers contains 2 with defects. a.What are the expected value (i.e., mean) and sta, The probability that a particular computer component has a defect is .002. 1) What is the probability of at least 3 computer shutdowns during the next year? If the connector is ever wet, the probability of a failure during the warranty period is 5%. % a. You randomly select 20 laptops for your salespeople. Get access to this video and our entire Q&A library, Conditional Probability: Definition & Uses. If a random sample of 20 new cars is selected, what is the probability that more than 6 will need a warranty repai, 1) A retail store has 200 new computers contains five defectives. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. 58 B. 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 If 90% of the connectors are kept dry and 10% are wet. 12% of computer chips manufactured are defective. Find the probability that there will be at least 3 power outages in a year. All other trademarks and copyrights are the property of their respective owners. Calculate the probability that the equipment will fail for the first time between the second and third year. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Copyright 2023 SolutionInn All Rights Reserved. iii. Assuming an exponential distribution, what is the probability of failure wit. They live Q: Suppose that P (A|B) = 0.4 and P (B) = 0.5. SOLVED:The probability is 1 % that an electrical connector that is kept Answered: The probability is 1% that an | bartleby A random sample of 40 from the sample is tested. 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. If the connector is ever wet, the probability of a failure during the warranty period is 5%. (a) What is the probability that the device will fail during the second year of operation? A device has a constant failure rate of 0.7/year. 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. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. 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 probability of a failure during the warranty period is 5%. )lZUt;"u~&}|&bY_K8D$/$as=+G_o]WhWl [09/,j[6%o\"`m 0x;biM&,"Rq }\, What is the probability that a customer who bought an item at regular price purchased the extended warranty? First, we can find the probability of failure for each type of connector (dry and wet) separately. 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 he is correct, what is the probability tha, The number of power failures experienced by the Columbia Power Company in a day has a Poisson distribution with an average of 0.2 power surges per day. This E-mail is already registered as a Premium Member with us. Assuming an exponential distribution: i. Suppose the probability that a computer salesperson sells a computer to a prospective customer on the first visit to a customer is 0.40. (a) What is the probability of failure within a 100-hr warranty period? Get the app to make the most of your account. D) Lines intersect at one point. 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). [Solved] The probability is 1% that an electrical | SolutionInn (Solved): The probability is 1% that an electrical connector that is This problem deals with the interpretation and calculation of marginal and conditional probabilities using additive and multiplicative probability rules. Each diode has probability p = 0.002 of failing. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of portable computer. 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. 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. A shipment of 8 computers contains 3 with defects. It is known that 5% of all laptops from a certain manufacturer have a certain defect. (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 that an electrical switch, which is kept in dry conditions, fails during the guarantee period, is 1%. If the connector is ever wet, the probability of a failure during the warranty period is 5%. (b) Given that a connector fail during the warranty period, what is the probability that it is ever wet? The "Mean Time Between Failure" also known as MTBF for a given electronic equipment is 3 years. A store received a large shipment of Android smartphones. (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%. What is the probability that at least one of them will have a defective part? 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.

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