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Two fair coins were tossed once what is the probability

Two fair coins were tossed once what is the probability that both coins will not fall tail
1. 1 answer
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Find the (theoretical) probability of the given event, assuming that the coins are distinguishable and fair, and that what is
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2. asked by Liz
3. 570 views
Five coins all balanced the same were tossed 150 times. Note that, while the coins are all balanced the same, they may or may
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2. asked by scott
3. 1,224 views
Three fair coins are tossed. What is the probability that at least one is a head? (Enter the probability as a fraction.) I came
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2. asked by Mary Ann
3. 1,633 views
three fair coins are tossed. What is the probability that at least one is tail. Enter probability as a fraction
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2. asked by Andrzej
3. 1,290 views
4 fair coins are tossed. What is the probability that all the outcomes are heads?
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2. asked by Tina
3. 510 views
Consider a collection of n biased coins, each showing Heads with probability p and Tails with probability 1-p , independently of
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2. asked by sand
3. 630 views
Consider a collection of biased coins, each showing Heads with probability and Tails with probability , independently of the
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2. asked by sand
3. 656 views
Consider a collection of n biased coins, each showing Heads with probability p and Tails with probability 1-p , independently of
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2. asked by sand
3. 589 views
Three fair coins are tossed at the same time. What is the probability that one of the coins will show heads and other two will
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2. asked by BRYAN
3. 521 views