The life expectancy in years for a particular brand of

Last updated: 12/10/2023

The life expectancy in years for a particular brand of microwave oven is a continuous random variable with the probability density function below Find d such that the probability of a randomly selected microwave oven lasting d years or less is 0 8 f x 5 x 5 0 if x 0 otherwise The probability of a randomly selected microwave oven lasting years or less is 0 8