If the connector is ever wet, the probability of a failure during the warranty period is 5%. Mathematics High School answered expert verified c) The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. Find the requested probabilities. Each laptop has an 8% probability of not working. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? 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 fails during the warranty period of a portable computer. PDF Homework #3. Solution. Spring 2001 IE 230 Textbook: D.C. Montgomery and Mathematics The probability is 1% that an electrical connector that is kept dry fails during the warranty period of a portable computer. What is the percent of sales tax? . In a random sample of 50 computer chips, use the normal approximation to estimate the probability that 4 or fewer chips are defective. B. What is the probability that at least one of them will have a defective part? The component has already been in operation for its mean life. The time between unplanned shutdowns of a power plant has an exponential distribution with a mean of 25 days. If the connector is ever wet, the probability of a failure during the warranty period is 5%, i.e. Testing of a number of switches finds that in 350,000 hours of total test time, 35 failures occur. 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 . 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? SOLVED:The probability is 1 % that an electrical connector that is kept dry fails during the warranty period. Find the B_{10} life of these batteries. 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 probability is 1 that an electrical connector The probability that an electronic component will fail in less than 1,000 hours of continuous use is 0.30. If, on average, there are 3 failures every twenty weeks, then what is the probability of no failures over that time? The probability is 1% that an electrical connector that is kept dry fails during the warranty period. ii. 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? What is the probability that it will fail by 15,000 hours? (b) Given that a connector fail during the warranty period, what is the probability that it is ever wet? 7O:idy~esnQ3:Ly ~8#* %~C;x$Mme(u 9Lz& Y (`@h*\}ruP3r{:t0>.5)8/aeeaFoW0Ug!V. If BMCC randomly bought 3 of these computers, find the probability that BMCC will get 1 defective computer. 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. A communication satellite is designed to have a mean time failure (MTF) of 6 years. A certain component of an electronic device has a probability of 0.1 of failing. 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. SOLVED:The probability is 1 % that an electrical connector that is kept Livelong, Inc.'s computer monitors have a failure rate of 0.00095 units per hour. The probability is 1% that an electrical connector that is kept dry fails during the warranty period, i.e. [Solved] Suppose that and P(A)|B) = 0.2, (PA|B) = | SolutionInn SOLVED:The probability is 1% that an electrical connector that is kept If the connector is ever wet. If 90% of the connectors are kept dry and 10% are wet, what proportion of connectors fail during the warranty period? (a) If you buy one spark plug, what is the probability that it is not defective? {/eq} and two random events, then, {eq}P(A \text { or } B) = P(A) + P(B) - P(A \text { & } B) \\ Find the probability that a sample of size 2 ,drawn from the 8, will not contain a defective computer. Our Experts can answer your tough homework and study questions. So that's the probability that the connector is kept dry and it fails. Which reason is the justification for the statement that angle A angle B? 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.
Task Force Or Taskforce Ap Style,
How To Calculate Extreme Spread In Excel,
Woman Refuses To Sit Next To Baby On Plane,
What Happened To Danny On Bull,
Articles T
