Question

define 1) sure event and 2)impossible event​

Answer 1

Answer:

Impossible event is an event which does not occur in the sample space of an experiment. ... Sure event is an event which is going to happen in the sample space everytime, no matter what. Its probability is 1. For example, getting less than 7 in a single throw of a fair die.

Answer 2

Answer:

1)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.

2)An impossible event is an event that cannot happen.

Step-by-step explanation: