School Business Management & Finance High School; Course Title MATHEMATIC 212; Uploaded By saisu. Suppose the probability that a computer salesperson sells a computer to a prospective customer on the first visit to a customer is 0.40. Help please Which reason is the justification for the statement that angle A angle B? Two components of a minicomputer have the following joint pdf for their times to failure X and Y : f ( x , y ) = { c ( x + y ) e ( x + 2 y ) x 0 a n d y 0 0 o t h e r w i s e What is the probability that the lifetime Y of the second com, The number of failures of a texting instrument from contamination particles on the product is a Poisson random variable with a mean of 0.04 failure per hour. Our Experts can answer your tough homework and study questions. A sample of 100 independent units of the product is tracked for warranty performance. So that's the probability that the connector is kept dry and it fails. stream iPad. 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? It is known that 5% of all laptops from a certain manufacturer have a certain defect. }\, 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 of a failure during the warranty period is 5%. A computer has 100 electronic components. If the actual time failure is a random variable that is exponentially distributed find. {/eq}, Become a Study.com member to unlock this answer! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. This E-mail is already registered with us. B) Linear angles are equal. 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). If the connector is ever wet, the probability of a failure during the warranty period is 5%. 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 1% that an electrical connector that kept dry, The probability 1% that an electrical connector that kept dry : 212948. 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. a. Answered: The probability is 1% that an | bartleby Find the probability that the time between two unplanned shutdowns. Get access to this video and our entire Q&A library, Conditional Probability: Definition & Uses. Kindly login to access the content at no cost. Suppose a computer chip manufacturer rejects 1% of the chips produced because they fail presale testing. D) Lines intersect at one point. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? 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) What is the probability of a failure given there are more than 1,000 wells in a geological formation? If 90% of the connectors are kept dry and 10% are wet,what proportion of connectors fail during the warranty period? A. a flower being pink and a flower being a rose are independe. You randomly select 20 laptops for your salespeople. ing lines form opposing angles. A random sample of such 1500 components is taken. What is the probability that the instrumen. 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? If the connector is , Suppose that only 10$\%$ of all computers of a certain type experience CPU failure during the warranty period. (Solved) - The probability is 1% that an electrical connector that is From the shipment you take a random sample of 25. (a) What is the probability of failure within a 100-hr warranty period? Probability that a certain type of laptop will have defective parts is 0.39. Which reason is the justification for the statement that angle A angle B? The probability is 1% that an electrical connector that is kept dry {/eq} and two random events, then, {eq}P(A \text { or } B) = P(A) + P(B) - P(A \text { & } B) \\ Among 15 electrical components exactly 4 are known not to function properly. All other trademarks and copyrights are the property of their respective owners. What is the probability of failure within 20000 hours? It is assumed that the Poisson distribution will govern the probabilities of failure. This E-mail is already registered with us. (Solved): The probability is 1% that an electrical connector that is The time between unplanned shutdowns of a power plant has an exponential distribution with a mean of 25 days. A store received a large shipment of Android smartphones. copyright 2003-2023 Homework.Study.com. (a) 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? 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? If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? If the connector is ever wet, the probability of a failure during the warranty period is 4%. An online laptop store sells 6 such computers. If the connector is ever wet, the probability of a failure during the warranty period is 5%. AxV`&\@z#Aw+Uw,!|. If the connector is ever wet, the probability of a failure during the warranty period is 5%. (a) Find the probability that the fourth chip they test is the first bad one they find. b. The probability is 1% that an electrical connector that is kept dry fails during the warranty period, i.e. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. The probability that at least one is defective. 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. If the connector is ever wet, the probability of a failure during the warranty period is 5%. Which reason is the justification for the statement that angle A angle B? (b), Consider the well failure data given below. It is assumed that the Poisson distribution will govern the probabilities of failure. Suppose that a disk drive fails in a given day with probability. First, we can find the probability of failure for each type of connector (dry and wet) separately. 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 If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? 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. SOLVED: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. (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. 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. If the connector is ever wet, the probability of a failure during the warranty period is 5%. (a) If you buy one spark plug, what is the probability that it is not defective? Find the probability that a sample of size 4, drawn from the 8, will not contain a defective computer. >> ii. Get 5 free video unlocks on our app with code GOMOBILE. A shipment of 8 computers contains 2 with defects. B) Angle 3 and 4 are congruen The probability is $1 \%$ that an electrical connector that is kept dry fails during the warranty period. A) Vertical angles are congruent. The probability is 1 that an electrical connector. a.What are the expected value (i.e., mean) and sta, The probability that a particular computer component has a defect is .002. Based on the data in this two-way table, which statement is true? This is the best answer based on feedback and ratings. What is the reliability function? iii. 2. Assuming an exponential distribution, what is the probability of failure wit. 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. 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. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. 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 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. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? b. 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. 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%. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Find the B_{10} life of these batteries. If 8 components are randomly selected, find the following probabilities: 1. 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. If the connector is ever wet, the probability of a failure during the warranty period is 5 % . 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 a connector is dry, an 1% probability of failling. Product number Defective Non-defective A2345 35 200 A55. This textbook answer is only visible when subscribed! If 90 % of the connectors are kept dry and 10 % are wet, what proportion of connectors fail during the warranty period? The probability 1% that an electrical connector that kept dry, The probability 1% that an electrical connector that kept dry : 79424. a. 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 . If the connector is ever wet, the probability of a failure during the warranty period is 5%. What is the probability that no laptops in the sample space have the defect? If the connector is ever wet, the probability of a failure during the warranty period is 4%. Livelong, Inc.'s computer monitors have a failure rate of 0.00095 units per hour. Solved The probability is 1% that an electrical connector | Chegg.com The probability that a certain type of computer will have a defective part is 0.36. Provide the cmf, During an assembly process, parts arrive just as they are needed. Solved > The probability is 1% that an electrical connector:79424 %PDF-1.2 b) Find the probability that, Laptop computers produced by a company have an average life of 38.36 months. C) Angle 4 is greater than angle 3. 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. If the connector is ever wet. Createyouraccount. 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. P (F|D)=0.01 If the connector is ever wet, the probability of a failure during the warranty period is 5%, i.e. A shipment of 8 computers contains 2 with defects. A) Angles 3 and 4 are complementary angles. 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. If the connector is never wet, the probability of failure during the warranty period is 5%. The probability that an EDM machine produces a non-defective part is 95%. D) Angle 3 is greater than angle 4. 60 C. 65 D. 63, Suppose that the probability of failure of a component is p 0.4. 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. 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). 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. Electricity power failures occur according to a Poisson distribution. What is the probability that a sample of 4 of the 8 computers will not contain a defective computer? 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. ScholarOn, 10685-B Hazelhurst Dr. # 25977, Houston, TX 77043,USA. P(A \text { & } B) = P(A) \times P(B | A) A. This E-mail is already registered as a Premium Member with us. the probability of a failure during the warranty period is 5%. The probability is 1% that an electrical connector that is kept dry The probability is 1 that an electrical connector . Assume the bad chips are independent. Expert Answer Unaware of this, a customer buys 6 laptops. HELP PLEASE! a. 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 a) What is the probability that there wi. This E-mail is already registered as a Premium Member with us. What is the probability that a failure takes less than 4.5 hours to fix? A device has a constant failure rate of 0.7/year. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. If 10 appliances are sold. Calculate the probability that the equipment will fail for the first time between the second and third year. SOLVED:The probability is 1 % that an electrical connector that is kept dry fails during the warranty period. If {eq}A We reviewed their content and use your feedback to keep the quality high. A repair facility currently has 25 failed keyboards, 6 of which have electrical defects and 19 of which have mechanical defects. Advertisement what proportion of connectors fail during the warranty period? 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. If the connector is ever wet; the probability of a failure during the warranty period is 59. Solved The probability is 1% that an electrical connector | Chegg.com Find the probability that a sample of size 3, drawn from the 8, will not contain a defective computer. If the connector is ever wet, the probability of a failure during the warranty period is 5%. C) Intersecting lines form opposing angles. 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. What is the probability that the circuit will fail within the first 2,000 hours? It means that the values of both x and y have a strong relationship giving them a value of 1. The correlation coefficient 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. 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 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? 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. A) Vertical angles are congruent. Find the probability that a. They live Q: Suppose that P (A|B) = 0.4 and P (B) = 0.5. If the connector is ever wet, the probability of a failure during the warranty period is 4%. 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%. (a) What is the probability that a computer will fail within 12 months? Find the probability that the system does not fail, if the number of redundant components is (a) 3. Find the probability (use 4 decimal places in yo, Suppose that 50 identical batteries are being tested. The probability is 1% that an electrical connector that is kept dry fails during the warranty period of portable computer. Suppose that 90% of all connectors are kept dry. 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? This textbook answer is only visible when subscribed! A shipment of 8 computers contains 3 with defects. Testing of a number of switches finds that in 350,000 hours of total test time, 35 failures occur. the probability of a failure during the warranty period is 5%. Find the probability that at least 2 months will elapse before a further failure. PDF Homework #3. Solution. Spring 2001 IE 230 Textbook: D.C. Montgomery and 7O:idy~esnQ3:Ly ~8#* %~C;x$Mme(u 9Lz& Y (`@h*\}ruP3r{:t0>.5)8/aeeaFoW0Ug!V. If there are 6 such components in a circuit, what is the probability that at least one fails? If the connector is , Twenty percent of all telephones of a certain type are submitted for service while under warranty. (b) Given that a connector fail during the warranty period, what is the probability that it is ever wet? B) Angle 3 and 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? D) Lines intersect at one point. Find the, A data center has 10,000 disk drives. 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 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. (b) Compute, 1. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? A). Each laptop has an 8% probability of not working. 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. What is involved in the situation analysis? 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 . /Length 2408 Kindly login to access the content at no cost. If a connector is wet, a 5% probability of failling. C) Intersect (b) Find the probabilit. a) the hypergeocentric dis. And now we also have a probability Where the connector. 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. Our Experts can answer your tough homework and study questions.