Question

The length of time (in months after maintenance) until failure of a bank’s surveillance television equipment has a weibull distribution with α = 2 and β = 80 months. If the bank wants the probability of a breakdown before the next scheduled maintenance to be 0.02, how frequently should the equipment receive periodic maintenance?

Answer 1

Answer:

There should be a periodic maintanance for every 1.27months

Step-by-step explanation:

The step by step calculation explaining how frequent the equipment should receive periodic maintenance (Which are the activities carried out on equipment based on a stipulated time interval for the purpose of maintaining a smooth operation of a machine or equipment or on other asset.) can be seen in the attached image below.