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If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8

If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8

If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8

If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8

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9y ago

If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8

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Q: What is the probability of flipping a head when you roll a coin 3 times?
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What is the probability of flipping a coin three times and it landing on heads all three times?

1/8. The probability of flipping a coin three times and it landing on head is 1/2, as a coin only has two sides. You flip a coin three times, therefore the answer is (1/2)^3 = 1/8.


When flipping a coin 2 time What is probability that you will get 2 head?

If the coin is fair, the probability is 1/4.


If you flip a coin 100 times and heads show 40 times what are the odds for flipping head?

50/50 50/50? This is equal to 1 which would imply the probability of flipping a head is certain. Obviously not correct as the probability of flipping a head in a fair dice is 1/2 or 0.5


What is the probability of getting one head when flipping a coin three times?

The probability is 3/8.The probability is 3/8.The probability is 3/8.The probability is 3/8.


A fair coin is flipped 4 times what is the probability of getting more than 3 heads?

The probability of flipping a fair coin four times and getting four heads is 1 in 16, or 0.0625. That is simply the probability of one head (0.5) raised to the power of 4.


What is the probability of flipping a coin twice and getting head on the first flip?

The probability is 1/2 because the second outcome has no affect on the first outcome.


What is the probability of flipping 91 coins and getting a head 91 times in a row?

The probability of flipping 91 coins and getting a head 91 times in a row is 1/291 or (1/2)91 or 4.039E-28. The (1/2)91 is when there is exactly 91 coin tosses or n = 91. As the number of trials increases so does the probability of at least 1 run of length 91. The average number of coin flips to see 91 in a row is 4.951760157141521e+27


What is the probability of rolling a 3 and flipping a head?

probability of rolling a 3 = 1/6 probability of flipping a head = 1/2 therefore, overall = 1/12


What is the probability of flipping four coin's to get a head?

The probability of NOT getting heads is (1/2)4=1/16 Therefore the probability of getting heads is 1-1/16=15/16


A coin is tossed 10 times. What is the probability of getting at least one head?

Assuming that it is a fair coin, the probability is 0.9990


An experiment consists of flipping a coin and then rolling a die What is the probability of observing a head on the coin or a 3 on the die?

The probability of flipping a Head is the same as that for a Tail and is 1/2 or 50%. The probability of rolling a particular number on a die is 1/6 since there are 6 numbers. Combining these two probabilities (by multiplication) we have, as the combined probability 1/2 x 1/6 = 1/12 = 0.0833333333333333(the 3 recurs) which as a percentage is 8.33333333333%


What is the probability of tossing a coin 9 times and getting at least one head?

The probability is 0.998