B) Linear angles are equal. Consider a sample of 10,000 computers. 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. Livelong, Inc.'s computer monitors have a failure rate of 0.00095 units per hour. An online computer store sells 6 such computers. 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 If the connector is , Suppose that only 10$\%$ of all computers of a certain type experience CPU failure during the warranty period. What is involved in the situation analysis? 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%, i.e. What is the probability that no laptops in the sample space have the defect? Among 15 electrical components exactly 4 are known not to function properly. What is the probability that the device will fail during the second year of operation? 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. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. 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. True or False. If the connector is ever wet, the probability of a failure during the warranty period is 4%. 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 is the likelihood that 5 will be broken? This E-mail is already registered as a Premium Member with us. For wet connectors, the probability of failure is 5%. a. If 90% of the connectors are kept dry and 10% are wet. b. Get access to this video and our entire Q&A library, Conditional Probability: Definition & Uses. A store received a large shipment of Android smartphones. Also, the data presented is a correlation. Find the requested probabilities. ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. PDF Homework #3. Solution. Spring 2001 IE 230 Textbook: D.C. Montgomery and 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? Determine the following probabilities. Of these, 60$\%$ can be repaired, whereas the othe, 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. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. A) What is the likelihood that 5 will be broken? 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. ii. A. 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. Computer parts are manufactured with a probability of being 20% defective. the probability of a failure during the warranty period is 5%. e.%CFqB61{E_ nauaigV&"qW9X2K,P71L75%u]fm7=azBa u-v)i? uDB,,%=7s_e,_f0& \@T^DPLu"zjuvjJ The probability 1% that an electrical connector that kept dry, The probability 1% that an electrical connector that kept dry : 212948. Solved > The probability is 1% that an electrical connector:79424 Let F denote the event that a connector fails and let X denote the event that a connector is wet. 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. Pages 52 Ratings 83% (6) 5 out of 6 people found this document helpful; This preview shows page 8 - 11 out of 52 pages. A) Vertical angles are congruent. What is the probability of failure within 20000 hours? 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. A random sample of 40 from the sample is tested. What is the probability that a failure takes less than 4.5 hours to fix? A random sample of 20 laptops from this manufacturer is selected. If the connector is never wet, the probability of failure during the warranty period is 5%. For a device with a failure probability of 0.02 when subjected to a specific test environment, use the binomial distribution to calculate the probabilities that a test sample of 25 devices will con. 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 time to failure random variable for a battery follows a normal distribution, with \mu = 800 hours and \sigma = 65 hours. If the connector is ever wet, the probability of a failure during the warranty period is 5%. C) Angle 4 is greater than angle 3. The time between unplanned shutdowns of a power plant has an exponential distribution with a mean of 25 days. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Calculate the probability that the equipment will fail for the first time between the second and third year. The probability that at least one is defective. A) Vertical angles are congruent. Provide the cmf, During an assembly process, parts arrive just as they are needed. If a connector is wet, a 5% probability of failling. 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. 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. If the connector is ever wet, the probability of a failure during the warranty period is 5%. the probability of a failure during the warranty period is 5%. Find the probability (use 4 decimal places in yo, Suppose that 50 identical batteries are being tested. Suppose that 90% of all connectors are kept dry. The correlation coefficient is 1. This E-mail is already registered with us. Hence, 0.014 or 1.4% of connectors fail during the warranty period. The probability is 1 that an electrical connector From the shipment you take a random sample of 25. Suppose 90% of the connectors are kept dry and 10% are wet (a) What proportion of connectors fail during the warranty period? Suppose the time until failure of the appliance failing has an exponential distribution with mean 8. a. 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). 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. [Solved] The probability is 1% that an electrical | SolutionInn P (F|D)=0.01 If the connector is ever wet, the probability of a failure during the warranty period is 5%, i.e. Mathematics C) what is the likelihoo. 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? If a connector is dry, an 1% probability of failling. Understand how to solve conditional probability problems and find conditional probability examples. P(A \text { & } B) = P(A) \times P(B | A) a. Educator app for Authors: Douglas C. Montgomery, George C. Runger, Search Textbook questions, tutors and Books, Change your search query and then try again. 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. SOLVED:The probability is 1 % that an electrical connector that is kept dry fails during the warranty period. Chapter 2, Exercises #123. 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, the probability of a failure during the warranty period is 5 % . 12% of computer chips manufactured are defective. The probability is 1% that an electrical connector that is kept dry (b) Given that a connector fail during the warranty period, what is the probability that it is ever wet? 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. SOLVED:The probability is 1 % that an electrical connector that is kept A repair facility currently has 25 failed keyboards, 6 of which have electrical defects and 19 of which have mechanical defects. {/eq} and {eq}B If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period 2-73. 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 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. The probability is 1 that an electrical connector 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. ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. The probability is 1% that an electrical connector that is kept dry fails during the warranty period. A company owns 400 laptops. A device has a constant failure rate of 0.7/year. B) What is the likelihood that they will all work? 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). Statistics and Probability questions and answers. If the connector is ever wet, the probability of a failure during the warranty period is 5%. 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. What is the probability that the instrumen. Product number Defective Non-defective A2345 35 200 A55. 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. If the connector is ever wet, the probability of a failure during the warranty period is 5%. School Business Management & Finance High School; Course Title MATHEMATIC 212; Uploaded By saisu. 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. 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 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 is 1% that an electrical connector that is kept dry You randomly select 20 laptops for your sales people. Assume that the life of a computer is exponentially distributed (which is a good assumption). A shipment of 8 computers contains 4 with defects. Answered: The probability is 1% that an | bartleby c) The probability is 1% that an electrical connector that is kept dry Learn what the conditional probability of an event occurring is. A shipment of 8 computers contains 2 with defects. 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. A random sample of such 1500 components is taken. D) Angle 3 is greater than angle 4. 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, what is the probability of failure within 5,000 hours? The sales tax on a surfboard is $12. Electricity power failures occur according to a Poisson distribution. 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. iPad. The time it takes to fix an equipment failure is uniformly distributed between 3 and 7.5 hours. Try it in the Numerade app? b. If the connector is ever wet; the probability of a failure during the warranty period is 59. Inspection shows 90% of the connectors are kept dry and 10% are wet. 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. This is the best answer based on feedback and ratings. Find the probability that a sample of size 3 drawn from the 8, will not contain a defective computer. What is the probability that appliance will fail within 1 year? 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. The probability is 1% that an electrical connector that is kept dry fails during the warranty period, i.e. However, at one station, the probability is 0.01 that a defective part will arrive in a one-hour 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. If the connector is ever wet, the probability of a failure during the warranty period is 5%. A company owns 400 laptops. B) Angle 3 and The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The useful life of an electrical component is exponentially distributed with a mean of 2,500 hours. A component has an exponential time-to-failure distribution with a mean of 10,000 hours. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? If 90 % of the connectors are kept dry and 10 % are wet, what proportion of connectors fail during the warranty period? Kindly login to access the content at no cost. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? An online laptop store sells 6 such computers. D) Angle 3 is greater than angle 4. t angles. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of portable computer. If 8 components are randomly selected, find the following probabilities: 1. what is the probability the 8th measuring device tested will be the first to fail? If the connector is ever wet, the probability of a failure during the warranty period is 5%. A company owns 400 laptops. If there are 6 such components in a circuit, what is the probability that at least one fails? Unaware of this, a customer buys 6 laptops. What proportion of connectors fail during the warranty period? The value of the slope of the graph is 0.5. the slope of the line represents how steep the line of your graph. If 909 of the connectors are kept dry and 1096 are wet; what proportion of connectors fail during the warranty period? Each laptop has an 8% probability of not working. stream 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. 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? a) What is the probability that there wi. Find the, A data center has 10,000 disk drives. (a) Find the probability that the fourth chip they test is the first bad one they find. A) Vertical angles are congruent. If BMCC randomly bought 3 of these computers, find the probability that BMCC will get 1 defective 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. The probability that the, Computer keyboard failures can be attributed to electrical defects or mechanical defects. The probability is 1 that an electrical connector. Snapsolve any problem by taking a picture. (b) Given that a. (b) Compute, 1. D) Lines intersect at one point. 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. 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. They live Q: Suppose that P (A|B) = 0.4 and P (B) = 0.5. a) the hypergeocentric dis. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? AxV`&\@z#Aw+Uw,!|. It is known that 5% of all laptops from a certain manufacturer have a certain defect. If the connector is ever wet, the probability of a failure during the warranty period is 5%. Tf 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the . Suppose a computer chip manufacturer rejects 1% of the chips produced because they fail presale testing. }\, What is the probability that a customer who bought an item at regular price purchased the extended warranty? If the connector is ever wet. 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, the probability of a failure during the warranty period is 4%. Kindly login to access the content at no cost. This textbook answer is only visible when subscribed! 0.014 or 1.4% of connectors fail during the warranty period. 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. Solved The probability is 1% that an electrical connector | Chegg.com