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It is 1/2.

Q: A coin is flipped 2 times and the number of heads is observed. Find the probability of tossing 2 heads or 2 tails.?

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the probability is 4 out of 6

1/2 * 1/2 = 1/4 1/2= probability of landing an even number 1/2 = probability of landing a heads

The probability of tossing a 1 or 2 on a six sided die is 2 in 6, or 1 in 3.

There are 36 possibilities when rolling two six sided die. 15 of them result in a prime number (2,3,5,7,11) So the probability is 15 in 36 or a 5 in 12 chance.

there are three distinct outcomes1,3or5. But there is no probability which will come.

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The probability of tossing an odd number (assumed on a die) is 3 in 6 or 1 in 2. The probability of tossing a tail (assumed on a coin) is 1 in 2. Since these are unrelated events, and the question said "and", simply multiply the probabilities to get 1 in 4.

the probability is 4 out of 6

1/2 * 1/2 = 1/4 1/2= probability of landing an even number 1/2 = probability of landing a heads

The probability of tossing a 1 or 2 on a six sided die is 2 in 6, or 1 in 3.

There are 36 possibilities when rolling two six sided die. 15 of them result in a prime number (2,3,5,7,11) So the probability is 15 in 36 or a 5 in 12 chance.

Multiply the probability by the number of times the experiment was carried out. 0.6x10=6

there are three distinct outcomes1,3or5. But there is no probability which will come.

It is 2/3.

-3/12

The probability of an event is the number of favourable outcomes divided by the total number of possible outcomes. What is the total number of possible outcomes of tossing a number cube? 6 How many outcomes are favourable to the event of getting a five? 1 So the prob is 1/6 or 0.16667

3/8. And the coin tossing is totally irrelevant.

The probability is 1/2 if the coin is flipped only twice. As the number of flips increases, the probability approaches 1.