It is 0.3125
It is 1/8 = 0.125
12.5%
It is (1/2)3 = 1/8 or 0.125
The probability of the first coin landing heads is half (or 1/2). Similarly, the probability of the second and third coins landing heads are also 1/2 in each case. Therefore, the probability of having three heads is: (1/2)(1/2)(1/2) = (1/8)
7/8
There are 8 permutations of three coins. Of these, 3 of them have two heads, so the probability of tossing two heads on three coins is 3 in 8, or 0.375. However, you said, "at least", so that includes the case of three heads, so the probability of throwing at least two heads is 4 in 8, or 0.5. T T T T T H T H T T H H * H T T H T H * H H T * H H H *
It is 0.3125
It is 1/8 = 0.125
2 out of 8
12.5%
It is (1/2)3 = 1/8 or 0.125
three heads two head, one tails one heads, two tails three tails
it is 1/3 uhhh be specific because on apex its 3/8
The probability of the first coin landing heads is half (or 1/2). Similarly, the probability of the second and third coins landing heads are also 1/2 in each case. Therefore, the probability of having three heads is: (1/2)(1/2)(1/2) = (1/8)
well it depends on what you are tossing, if its a coin then no. it can be heads too. it would have to be a great coincidence for it to be all tails, but thats why the word probability comes in meaning that there is more than one outcome
It is 0.375It is 0.375It is 0.375It is 0.375