If the probability of an event is P, then the probability of its completmentry event will be
A. P-1
B. P
C. 1-P
D. `1-(1)/(P)`
A. P-1
B. P
C. 1-P
D. `1-(1)/(P)`
C. 1 – P
Since, probability of an event + probability of its complementary event = 1
So, probability of its complementary event = (1 – Probability of an event) = 1 – P.
Correct Answer – C
Since probability of am event+probability of its complementry event=1
So, probability of its complementry event=-1Probability of an event=1-P