1. A bin contains 12 3-Musketeer bars and 8 Snickers. You randomly draw 2 candies out of the bin.
Let A₁ = Drawing a 3-Musketeer bar on your first pick
Let A₂ = Drawing a 3-Musketeer bar on your second pick
Let B₁ = Drawing a Snickers bar on your first pick
Let B₂ = Drawing a Snickers bar on your second pick
Find the following probabilities:
a. P(A₂ | B₁)
b. P(A₂ A₁)
C. P(A₁n B₂)
d. P(B₁n B₂)
Redefine the events so that when you draw the candy doesn't matter:
so A Drawing a 3-Musketeer
and B drawing a Snickers
Make a probability tree for all the possible outcomes of drawing 2 candies below:
Use the tree to find the following probabilities:
d. P(Getting two 3 Musketeers) =
g. P(Getting two snickers) =
e. P(Getting exactly one 3 Musketeers) =
h. P(Getting exactly one snickers) =
j. P(Getting at least one Snickers) =
f. P(Getting at least one 3 Musketeers) =
Go back to the original notation for the events and find the following probabilities:
k. P(A2)
I. P(B2)
m. P(A₁n B₂) n. P(B₁ UA₂)
