Question

Fill in the blanks:

1. The sum of the probabilities of all elementary events of an experiment is __________

2. Probability of an event E + probability of the event ‘not E’ = ___________

3. A dice is thrown once. The probability of getting a prime number is ___________

4. The probability of an impossible event is ___________

5. The probability of an event that is sure to happen, is ____________​

Answer 1

Answer:

1) 1

2) 1

3) 1/2

4) 0

5) 1

Hope that it helps

Answer 2

Answer:

the Sum of all possible probability is always