A coin is tossed 3 times. There are 8 possible outcomes.
What is the probability of getting 2 heads and 1 tail in any order?
Probability, NAP-B3-NC31 SA
Jon spins each pointer 50 times.
Each time he added the numbers that the pointers landed on.
His results are shown below.
What percentage of the spins resulted in a sum of 9?
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Probability, NAP-E4-CA12
Peter has a bag of marbles. 75% of his marbles are blue.
Peter takes a green marble from his bag and loses it in a game.
If he takes another marble from the bag without looking, what are the chances it is blue?
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less than 75% |
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equal to 75% |
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greater than 75% |
Probability, NAP-G4-NC13
Brandi spins the arrow on two identical spinners.
The arrow on each spinner is equally likely to land on 1, 2 or 3.
If Brandi adds up the two results, which total is she least likely to get?
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Probability, NAP-G4-CA02
Arun flips an unbiased coin 200 times.
Which result is most likely?
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Probability, NAP-H4-NC03
Two standard dice are rolled at the same time and the two numbers are added up.
Which total is most likely?
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Probability, NAP-I4-NC14
Two fair 20 cent coins are tossed at the same time.
What is the probability that both coins will show heads?
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