For equipment with an MTBF of 350 h calculate the probability of surviving a 200 h mission without failure.
Since the mtbf follows a constant rate then the life time distribution follows an exponential distribution with mean 350 hours. After that we use the basic porobability concept to solve the problem.
For equipment with an MTBF of 350 h calculate the probability of surviving a 200 h...
Assuming the exponential failure distribution, calculate the probability of a system surviving an operation time equal to twice the duration of the MTBF.
9) A certain military radar is sue n failures (MTBF) of 200 h, find the probability that ine ite with no repair facilities. If the radar is known to have a mean time between failures (MTBF) of 200 h, find the probability that the radar still in operation one week late when picked u for maintenance and repairs.
The MTBF of a complex piece of repairable radar equipment is determined to be 950 hours. The equipment has been in continuous operation for 150 hours. What is the probability that the equipment will continue to operate without failure for at least another 375 hours?
Suppose that, in at a certain plant over a 30–day period, the probability of equipment failure is 0.24, the probability of an operator error is 0.32, and the probability of both occurring is 0.09. If there is found to be equipment failure, what is the probability of an operator error? Give your answer to three decimal places.
[6.9] It is estimated that the time for a failure in electronic equipment to occur follows an exponential distribution. Assume that on average 1 failure occurs every 5 years. a) Calculate the probability that the failure will occur after the first year. b) Calculate the probability that the failure will occur after the second year since it did not fail during the first year. c) Calculate the probability that the failure will occur after the third year since it did...
The market for airplane tickets $400 350 300 250 200 150 100 OL 0 25 50 75 100 125 (a) (2 pts) Find marginal buyers WTP at Q = 25. In the market without tax, compute his or her CS? (b) (4 pts) Compute CS, PS, and total surplus without a tax. (c) (4 pts) If $100 tax per ticket, compute CS, PS, tax revenue, total surplus, and DWL. (d) (4 pts) For the market without tax and the market...
An electron in an H-atom is in the Is state. Calculate the probability of finding it between radii a, and 2a.. (15 pts)
Use the data in the table above to calculate an approzimate delta H in kilojules for the synthesis of hydrazine from ammonia. Average Bond Dissociation Energies, D (kJ/mol) 151 - S-F S-C s-Be s-s 250 210 225 H-H 436 C-H 410 NH 3900 F 1801 H-C 410 C-C 350 N-C 300 0-C 200 H-F 570. C-F 450N -F 2700 -Br 210 H- 432 C-a 330 N-C 200 0-1 220 H Br 366 C-Br 270 N-Br 240 0-N 200 H-1 298...
Design for safety probability homework 1) If you have 2 dice, what is the probability of rolling a 3 and 2) If you have 2 dice, what is the probability of rolling a 4 and 3) If you have 2 dice, what is the probability of rolling a 2 ora 4) If you have a deck of cards, what is the probability of 5) If you have a deck of cards, what is the probability of a 1 or 3...
Calculate H and S for the conversion of ice at -10 C to steam at 200 °C. You can assume the Cp's of the solid and liquid are constant but not that of the gas.