Question

The probability of sure event is​

Answer 1

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.

Answer 2

Answer:

An event is a sure event that always happens .

Example : It's a sure event to obtain a number between 1 and 6 when rolling an ordinary die .

The probability of a impossible event has the value of 0 . A sure event is an event , which always happen . The probability of a sure event has the value of 1 .