AS. The lifetime (in hours) Y of an electronic component is a random variable with density function given by y>0, f(u) =
Posted: Wed May 04, 2022 12:07 pm
AS. The lifetime (in hours) Y of an electronic component is a random variable with density function given by y>0, f(u) = 100 elsewhere. Three of these components operate independently in a piece of equipment. The equipment fails if at least two of the components fail. Find the probability that the equipment will operate for at least 200 hours without failure.