Question

The probabilities of a husband and his wife being alive for 25 more years are 0.8 and 0.9 respectively. Find the probability that in 25 years: a. both of them are alive b. Neither will be alive c. One will be alive

Answer 1

Answer:

A=0.72 B=0.02

Step-by-step explanation:

A)

0.8*0.9=0.72

B)

P that husband is dead:

1-0.8=0.2

P that wife is dead:

1-0.9=0.1

0.2*0.1=0.02