Probability -certain, unlikely, liklely, impossible

Front

What is the probability of an event that is impossible?

Back

0

Front

What does it mean if an event is described as 'equally likely'?

Back

It means there is an even chance of the event happening or not happening.

Front

If an event is 'likely', what does that indicate about its probability?

Back

It indicates that the event has a good chance of occurring.

Front

What is the probability of an event that is certain?

Back

1

Front

What does 'unlikely' mean in terms of probability?

Back

It means there is not a good chance of the event happening.

Front

If an event has a probability of 1/2, how is it classified?

Back

It is classified as 'equally likely'.

Front

What is an example of an impossible event?

Back

Rolling a 7 on a standard 6-sided die.

Front

What is an example of a certain event?

Back

The sun will rise tomorrow.

Front

If you have a bag with 3 red balls and 3 blue balls, what is the probability of picking a red ball?

Back

Equally likely (1/2).

Front

What does it mean if an event is described as 'likely'?

Back

It means the event has a greater chance of occurring than not.