4.01 WarmUP - Simple Probabilities

Front

What is the probability of rolling a two on a 6-sided die?

Back

1/6

Front

If you roll 2 dice, what is the probability of landing at Battlefield?

Back

2/36

Front

What is the probability of landing on a number that is a multiple of 2 with a 12-sided die?

Back

1/2

Front

What is the probability of landing on a 3 with a standard die?

Back

1/8

Front

What is the probability of choosing a marble that is not green from a jar with 20 marbles, 10 of which are not green?

Back

10/20

Front

Define probability.

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Front

What is the formula for calculating probability?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Front

What does it mean if an event has a probability of 0?

Back

It means the event is impossible and will not occur.

Front

What does it mean if an event has a probability of 1?

Back

It means the event is certain and will definitely occur.

Front

What is the probability of rolling an even number on a 6-sided die?

Back

3/6 or 1/2 (the even numbers are 2, 4, and 6).