Question

If p is the probability for happening an event and q not for happening then what is p+q

Answer 1

Answer:

Step-by-step explanation:

P is probability of happening of an event

Q is probability of not happening of an event...

We know that probability of happen plus probability of not happen is 1

Therefore p plus q is equals to 1.

Answer 2

p+q = 1

Step-by-step explanation:

if

probability for happening an event = p

probability for not happening an event =q

then

p+q = 1

since we know that

P ( Event Happening ) + P ( Event Not Happening ) = 1

therefore

P (p) + P (q) = 1

The probability of an event will not be less than 0. This is because 0 is impossible (sure that something will not happen).

The probability of an event will not be more than 1. This is because 1 is certain that something will happen.

#Learn more:

If the probability of occurrence of an event is p then the probability of happening this event is

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