Math, asked by rmahal1978, 1 year ago

E be an event and the value of P(E) =2\7, then find the value of P (not E)

Answers

Answered by Prinaka

3

Answer:

5/7

Step-by-step explanation:

P(E) = 2/7

P(Not E)

= 1- 2/7 [ The sum of probabilities of all possible outcomes is 1]

= 7/7-2/7

= 5/7

Hope this helps you..

Answered by swagatam76

1

Answer:

5\7

Step-by-step explanation:

1-2/7=5/7

Here totalprobability 1, p(E) =2/7 so, p(E') =5/7

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