Question

the probability of non occuring of an event is twice the probability of its occuring find the probability of occuring and non occuring​

Answer 1

Answer:

Total probability =1

Let the (p) of occurring event be x.

The (p) of non occurring event =x/2

x + x/2 = 1

2x/2 + x/2 =1

2x+x/2=1

3x/2=1

3x=1*2

3x=2

x=2/3

x/2 = (2/3 )/2

x/2=1/3

(p) of occurring event=2/3

(p) of non occurring event = 1/3

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