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30 times because it landed on heads 20 times, but he flipped the coin 50 times. 20+30=50.

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16y ago

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What is the probability of heads heads tails tails heads heads on six flips of a coin?

(1/2)*(1/2)*(1/2)*(1/2)*(1/2)*(1/2) = 1/26 = 1/64


What is the probability of a coin landing on heads twice when it is flipped 3 times?

Your question is slightly vague, so I will pose a more defined question: What is the probability of 3 coin tosses resulting in heads exactly twice? This is a pretty easy question to answer. The three possible (winning) outcomes are: 1. Heads, Heads, Tails. 2. Heads, Tails, Heads. 3. Tails, Heads, Heads. If we look at the possible combination of other (losing) outcomes, we can easily determine the probability: 4. Heads, Heads, Heads. 5. Tails, Tails, Heads. 6. Tails, Heads, Tails. 7. Heads, Tails, Tails. 8. Tails, Tails, Tails. This means that to throw heads twice in 3 flips, we have a 3 in 8 chance. This is because there are 3 winning possibilities out of a total of 8 winning and losing possibilities.


What is the probability of getting 2 heads in a row followed by two tails on 4 flips of a coin?

1/16


How many outcomes are there when tossing a coin three times?

1heads heads heads 2heads heads tails 3heads tails heads 4heads tails tails 5tails tails tails 6tails tails heads 7tails heads tails 8tails heads heads


If a coin is tossed 3 times what is the probability of 3 heads?

There are 8 possible outcomes when a coin is tossed 3 times. Here they are:1. Heads, Heads, Tails.2. Heads, Tails, Heads.3. Tails, Heads, Heads.4. Heads, Heads, Heads.5. Tails, Tails, Heads.6. Tails, Heads, Tails.7. Heads, Tails, Tails.8. Tails, Tails, Tails.There is only one outcome that is heads, heads, heads, so the probability of three heads coming up in three coin tosses is 1 in 8 or 0.125 for that probability.

Related Questions

What is the expected number of flips of a coin to simulate a six-sided die?

Five coin flips. Any outcome on a six-sided die has a probability of 1 in 6. If I assume that the order of the outcome does not matter, the same probability can be achieved with five flips of the coin. The possible outcomes of five flips of a coin are as follows: 5 Heads 5 Tails 4 Heads and 1 Tails 4 Tails and 1 Heads 3 Heads and 2 Tails 3 Tails and 2 Heads For six possible outcomes.


What is the probability of 3 heads and 2 tails on five flips of a coin?

It is 0.3125


What is the probability of heads heads tails tails heads heads on six flips of a coin?

(1/2)*(1/2)*(1/2)*(1/2)*(1/2)*(1/2) = 1/26 = 1/64


What is the probability of a coin landing on heads twice when it is flipped 3 times?

Your question is slightly vague, so I will pose a more defined question: What is the probability of 3 coin tosses resulting in heads exactly twice? This is a pretty easy question to answer. The three possible (winning) outcomes are: 1. Heads, Heads, Tails. 2. Heads, Tails, Heads. 3. Tails, Heads, Heads. If we look at the possible combination of other (losing) outcomes, we can easily determine the probability: 4. Heads, Heads, Heads. 5. Tails, Tails, Heads. 6. Tails, Heads, Tails. 7. Heads, Tails, Tails. 8. Tails, Tails, Tails. This means that to throw heads twice in 3 flips, we have a 3 in 8 chance. This is because there are 3 winning possibilities out of a total of 8 winning and losing possibilities.


What are the odds against getting all heads or all tails in three successive flips of a coin?

3 to 1


What is the probability of getting 2 heads in a row followed by two tails on 4 flips of a coin?

1/16


The experimental probability of a coin landing on heads is 712. if the coin landed on tails 30 timefind the number of tosses?

The experimental probability of a coin landing on heads is 7/ 12. if the coin landed on tails 30 timefind the number of tosses?


Tia performed an experiment where she flipped a coin 200 times. The coin landed heads up 92 times and tails up 108 times. Which statement about this experiment is true?

The experiment shows that the coin landed heads up 46% of the time and tails up 54% of the time. Although the expected probability for a fair coin is 50% for both heads and tails, the results demonstrate that outcomes can vary in practice due to randomness in a finite number of flips. Thus, while the results deviate from the expected probability, they still fall within a reasonable range for random variation.


If the Pokemon card wobbufett used double return and flips tails will it do damage?

No, it has to flip Heads, in order to deal any damage.


How many outcomes are there when tossing a coin three times?

1heads heads heads 2heads heads tails 3heads tails heads 4heads tails tails 5tails tails tails 6tails tails heads 7tails heads tails 8tails heads heads


What is the P H H H T T on five flips of a coin?

The notation P H H H T T represents a specific sequence of outcomes from flipping a coin five times, where "H" stands for heads and "T" for tails. In this case, the sequence indicates that the first three flips resulted in heads, followed by two tails. The probability of obtaining this exact sequence in five flips of a fair coin is ( (1/2)^5 = 1/32 ), since each flip is independent and has a 50% chance of being heads or tails.


Is there an idiom cant make head or leg of it?

No - it is "can't make heads or tails of it." It means you cannot understand something at all, as if you cannot tell whether a coin has landed heads up or tails up.