Describe the likelihood of an event as impossible, unlikely, equally likely, likely or certain. 21) There is a 0% chance of picking a 13 in a deck of cards. 22) There is a 50% chance of picking a red card in a deck of cards. 23) There is an 80% chance of snow tomorrow. 24) There is a 20% chance of rain tomorrow.

21) There is a 0% chance of picking a 13 in a deck of cards. Impossible.

If there is a 0% chance that something will happen then it is impossible.

22) There is a 50% chance of picking a red card in a deck of cards. Equally likely.

If there is a 50% chance that something will happen, it is equally likely that it will happen.

23) There is an 80% chance of snow tomorrow. Likely or certain.

If there is an 80% chance of something happening, it means that the chances of that thing happening good and the event is likely to occur.

24) There is a 20% chance of rain tomorrow. Unlikely.

A low chance of 20% means that something is unlikely to occur.

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