Compound Probability

Front

What is compound probability?

Back

Compound probability refers to the probability of two or more events happening at the same time. It can be calculated using the multiplication rule for independent events or the addition rule for mutually exclusive events.

Front

What is the formula for calculating the probability of two independent events A and B occurring?

Back

The formula is P(A and B) = P(A) × P(B).

Front

If you pick a red marble and keep it, how does that change the probability of getting a green marble when you pick a second time?

Back

More likely.

Front

What is the probability of picking a blue marble, putting it back in the bag, then picking a red marble?

Back

Front

What does P(not A) represent in probability?

Back

P(not A) represents the probability that event A does not occur.

Front

If the probability of an event A is 1/4, what is P(not A)?

Back

P(not A) = 1 - P(A) = 1 - \frac{1}{4} = \frac{3}{4}.

Front

How many outcomes are there when tossing a coin and rolling a dice?

Back

12 outcomes.

Front

What is the probability of spinning an odd number and not yellow?

Back

Front

What is the total number of outcomes when rolling two dice?

Back

36 outcomes.

Front

What is the probability of drawing a heart from a standard deck of cards?

Back