Question

If A and B are two events associated
with an experiment and P(A) = 0.4,
P(A ∪ B) = 0.7 and P(B) = p, find:
(a)the choice of p for which A and B
are mutually exclusive
(b)the choice of p for which A and B
are independent

Answer 1

Answer:

fire sprinkler system is an active fire protection method, consisting of a water supply system, providing adequate pressure and flowrate to a water distribution piping system, onto which fire sprinklers are connected.