Math and Arithmetic
Statistics
Probability

# What is the probability of getting four heads of tossing a fair coin?

###### Wiki User

It depends on how many times you toss it.

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## Related Questions

### What is the probability of tossing a coin and getting a head?

The probability of tossing a coin and getting heads is 0.5

### What is the expirimental probibility of tossing heads ON A COIN?

on one coin, the probability of getting a head is 0.5, if there is no bias

### What is the probability of of tossing heads on the first 6 tosses of a fair coin?

The probability of tossing heads on all of the first six tosses of a fair coin is 0.56, or 0.015625. The probability of tossing heads on at least one of the first six tosses of a fair coin is 1 - 0.56, or 0.984375.

### What is the probability of landing on an even number when tossing an 8 sided die and tossing a coin and getting heads?

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

### What is the probability of tossing a fair coin ten times and getting ten heads in a row?

Answer this Question : Probability of getting 10 heads in a row is(1/2)^10 = 1/1024 = 0.000976 or 0.098 %

### Possible outcomes of tossing a coin?

Heads or tails; each have a probability of 0.5 (assuming a fair coin).

### What is the probability of tossing a coin 3 times and getting 3 heads?

There are 23 or 8 possibilities; one is HHH. So, probability of HHH is 1/8 or 0.125.

### What is the probability of getting tails if a coin is tossed 4 times?

If you look at the as the probability of getting 1 or more tail in 4 coin tosses, you would then calculate the probability of tossing 4 heads in a row and subracting that from 1. The probability fo tossing 4 heads is 1/2 * 1/2 * 1/2 * 1/2 = 1/16. 1 - 1/16 = 15/16.

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

The probability of tossing a coin 9 times and getting at least one tail is: P(9 times, at least 1 tail) = 1 - P(9 heads) = 1 - (0.50)9 = 0.9980... &asymp; 99.8%

### What is the probability of getting exactly 2 tails of tossing a coin?

The probability of getting two tails when tossing a coin is zero, because the coin can only have one result. If, one the other hand, you toss the coin twice, then the probability of getting two tails is 0.25, i.e. the probability of one tail, 0.5, squared.

### What is the probability of tossing a coin 5 times and getting all tails?

The probability of tossing a coin 5 times and getting all tails is:P(TTTTT) = (1/2)5 = 0.03125 &asymp; 3.13%

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