Thread: Expected life

There's this question I don't know how to solve.

1. This robot's death rate is time-invariant. The probability of death within the next year at any time is 1%. When this robot's born, what's his life expectancy?

2. What's the probability that he'll live up to this life expectancy?

3. If he lives for 30 years, what's his expected remaining life expectancy?

Thanks.

This question is almost identical to one posted here: http://www.mathhelpforum.com/math-he...tml#post583038