Download Probability Review

Probability Review
Give an example of a pair of
INDEPENDENT events.
A bag contains 7 green chips, 3 red chips
and 10 blue chips. Find the probability
of drawing a blue chip.
A.
B.
How many 6’s are in a deck of playing
cards?
What is the probability of drawing a
6?
How many “face” cards (king, queen,
jack, ect.) are in a deck of playing cards?
B. What is the probability of drawing a
“face” card?
A.
What is the probability of drawing a
“Jack” or a “6” ?
What is the probability of drawing a
“face” card, replacing it, and then
drawing a “2” ?
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X
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IF “a” and “b” are independent events
such that P(a) = 0.27 and P(b) = 0.44,
what is the probability that both “a” and
“b” will occur?
A six-sided die is rolled AND a quarter is
tossed. Find the probability of rolling a
“5” AND tossing a “heads.”
Draw a tree diagram of all the possible
outcomes of tossing 3 coins at the same
time?