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the probability of getting heads-heads-heads if you toss a coin three times is 1 out of 9.

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Q: What is the probablity that the sequence will be heads-heads-heads if you toss a coin 3 times?
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When a coin is tossed 1000 times how often are you likely to get a sequence of 7 straight heads?

the probablity of getting a head is 1/2 and 7 heads consecutively is (1/2)^7


What is the probablity that the sequence will be heads-heads-heads-heads if you toss a coin 4 times?

Each independent trial has a 1/2 probability that a heads will result. So for a sequence of 4 heads you have 1/2 x 1/2 x 1/2 x 1/2 = 1/16


A Coin is tossed 4 time what is the Probablity to become head?

50%.


If a die is rolled and a coin is tossed what is the probablity of obtaining a head and a 5?

1 in 12 chance


What is the probablity of getting at least 1 heads on a 2 tosses of a fair coin?

50/50


What is the probablity that a single coin flip will come up heads?

The probability that a single coin flip will come up heads is 0.5.


What is the probability that the sequence will be Heads-Tails-Heads if you toss a coin 3 times?

Since there are 2 outcomes for a coin toss, and you will toss the coin 3 times the number of outcomes are 23 or 8. Since H-T-H can occur only 1 way, the probability of the H-T-H sequence is 1/8.


How many outcomes if a coin is tossed 4 times?

5 outcomes if the sequence is ignored. 24 = 16 outcomes in all.


If a fair coin is tossed ten times what is the probability of getting five heads?

The probability of getting five heads out of 10 tosses is the same as the probablity of getting five tales out of ten tosses. One. It will happen. When this happens, you will get zero information. In other words, this is the expected result.


You toss the same coin five times how would you classify the events?

The answer depends on what you are looking for: the full sequence of results, the number of heads (or tails) the number of runs, the lengths of runs, or whatever.


What is the probability of getting HTTH in a sequence of 4 coin tosses?

1 out of 555555


What is the mean of the distribution of tossing a fair coin 24 times?

The answer depends on what the random variable is: it could be the number of heads, it could be the length of the longest sequence of heads (or tails), it could be the longest alternating sequence, and many other events. Since the event has not been defined, it is not possible to give a sensible answer.