Multiplication and Addition Probability rules

Front

What is the probability of drawing one ace after another ace from a standard deck of 52 cards (without replacement)?

Back

1/221

Front

In a pet store with 6 puppies, 4 gerbils, and 7 parakeets, what is the probability of choosing a puppy or a parakeet?

Back

13/17

Front

If you draw one card from a standard deck, what is the probability of drawing a spade or a red card? Are the events inclusive or mutually exclusive?

Back

Mutually exclusive

Front

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

Back

4/13

Front

If you roll one die, what is the probability of getting an even number or a multiple of 3? Are the events mutually exclusive or not?

Back

Not mutually exclusive

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 are mutually exclusive events?

Back

Mutually exclusive events are events that cannot occur at the same time.

Front

What are inclusive events?

Back

Inclusive events are events that can occur at the same time.

Front

How do you calculate the probability of two independent events occurring?

Back

Multiply the probabilities of each event.

Front

How do you calculate the probability of two dependent events occurring?

Back

Multiply the probability of the first event by the probability of the second event given that the first has occurred.