A certain component is critical to the operation of an electrical system and must be replaced immediately if it fails. T
Posted: Wed May 11, 2022 6:38 am
A certain component is critical to the operation of an
electrical system and must be replaced immediately if it fails. The
average life of this component is 250 hours and the standard
deviation is 35 hours. How many components must be kept in stock to
ensure that the probability that the system will operate for the
next 5000 hours is at least 95%?
electrical system and must be replaced immediately if it fails. The
average life of this component is 250 hours and the standard
deviation is 35 hours. How many components must be kept in stock to
ensure that the probability that the system will operate for the
next 5000 hours is at least 95%?