Question

which of the following is the probability of a sure event

a)0
b)1
c)2
d)none of these​

Answer 1

Answer:

1

Step-by-step explanation:

probability of sure event is 1 - b

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Answer 2

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b) 1 is ur correct answer .....

☞The probability of a sure event is 1.

Explanation:

A sure event is an event, which always happens. For example ,it's a sure event to obtain a number between 1 and 6 when rolling an ordinary die. The probability of a sure event has the value of 1. The probability of an impossible event has the value of 0.

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