Question

If the probability of having an event is 2/3 . What is the probability of not having that event

Answer 1

Answer:

This is very easy

Step-by-step explanation:

First u have to deduct two-thirds from one like this

$1 - \frac{2}{3} = \frac{1 }{ 3}$

So {P.E.} Of not having is one -third

Answer 2

The probability of not having the event is 1/3.

Given:

The probability of having an event is 2/3  

To find:

What is the probability of not having that event

Solution:

Formula used:

Let E is an event and the probability of having the event is P(E) then the formula for the probability that not having an event is given by

                         P(E') = 1 - P(E)  

Here we have the probability of having event P(E) = 2/3

Using the formula, P(E') = 1 - P(E)  

The probability that not having event P(E') = 1 - 2/3  

= (3 - 2)/3 = 1/3  

Therefore,  

The probability of not having the event is 1/3.

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