Probability and Statistics review

Front

What is 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 probability of rolling a 6 on a fair six-sided die?

Back

1/6

Front

What is the probability of spinning green if there are 4 equal sections: 1 green, 1 red, 1 blue, and 1 yellow?

Back

1/4

Front

What is the probability of rolling a number less than 3 on a six-sided die?

Back

1/3

Front

What is the total number of outcomes when rolling a die?

Back

6 (the numbers 1 through 6).

Front

What is the probability of selecting one green marble from Bag A containing 9 red and 3 green marbles?

Back

3/12 or 1/4.

Front

What is the probability of selecting one black marble from Bag B containing 9 black and 6 orange marbles?

Back

9/15 or 3/5.

Front

What is the combined probability of two independent events?

Back

Multiply the probabilities of each event.

Front

What is the range of probability values?

Back

Probability can be between 0 and 1.

Front

What is an event in probability?

Back

An event is a specific outcome or a set of outcomes of a random experiment.