Sum of the probability of happening and not happening of an event is :

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

none of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 1
The sum of probabilities of an event to happen and the event not to happen is always 1 ; as the sum of probabilities of all the outcomes is always 1.

Suggest Corrections

Similar questions

If the probability of an event happening is x, then the probability of event not happening is___

If the probability of happening of an event is $\frac{m}{n}$ . The probability of event not happening is:

Join BYJU'S Learning Program