In: Statistics and Probability
The shelf life, in days, for bottles of a certain prescribed
medicine is a random variable...
The shelf life, in days, for bottles of a certain prescribed
medicine is a random variable having triangular pdf in the interval
(0, 30) months with the mode at 12 months.
- Compute the probability that a bottle of this medicine will
have a shelf life of at least 200 days; anywhere from 180 to 550
days.
- Find the median of the shelf life
- Compute the probability that a bottle of this medicine that is
still effective at 450 days will have a shell life of at least 200
additional days.
- Find the expected value, the median, and the variance of
X.