Dec 17 B1 BW:Understanding Prob:The Multiplication Rule & Beyond

What is the purpose of a tree diagram in probability?

Using the multiplication rule, how do you calculate the probability of two independent events, A and B, happening together?

If the probability of raining on a day is $$\frac{1}{2}$$ and the probability of finding a lost item is $$\frac{1}{4}$$ , what is the probability of both happening?

What is the probability of flipping a coin twice and getting two heads in a row?

In a deck of cards, if the probability of drawing a heart is $$\frac{1}{4}$$ and the probability of drawing an ace from the remaining cards (without replacing the first card) is $$\frac{1}{17}$$ , what is the probability of drawing a heart and then an ace?

Define independent events in probability.

What is the multiplication rule in probability?

What is the probability of rolling a die and getting a 4?

If the probability of event A is $$\frac{1}{3}$$ and event B is $$\frac{1}{5}$$ , what is the probability of both A and B occurring?

What is the formula for calculating the probability of at least one event occurring?