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?

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.

yo answer should be 6 if im not mistaken

step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !