Question

13.If A is an event of a random exponent such that P(A): P(A) = 6:15.
Then find P(A).​

Answer 1

Answer:

Step-by-step explanation:

P(A)=6x

P(A) dash = 15x

Acc. to probability 6x+15x=1

21x=1

x=1/21

P(A)=6(1/21) = 6/21 = 2/7

P(A) dash = 5/7

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