Probability (Quiz)
Question #1
Roll a die and flip a coin. How many different possible outcomes are there?
(a.)
2
(b.)
8
(c.)
12
(d.)
14
Question #2
Probability of rain today is 0.6 (or 60%). What is the probability of it not raining today?
(a.)
0.4
(b.)
0.6
(c.)
0.04
(d.)
0.94
Question #3
Flip 3 coins. What is the probability of them all landing on heads?
(a.)
1/6
(b.)
1/8
(c.)
3/8
(d.)
1/2
Question #4
Pick a card from a shuffled 52-card deck (cards are each one of four suits: 13 are spades, 13 diamonds, 13 hearts, 13 clubs). What is the probability of the card you picked being "hearts or spades"?
(a.)
13/52
(b.)
26/52
(c.)
39/52
(d.)
52/52
Question #5
Odds in favor of winning a game are 2 to 1. What is the
probability
of winning?
(a.)
2/1
(b.)
1/2
(c.)
1/3
(d.)
2/3
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