the probablity of getting a head is 1/2 and 7 heads consecutively is (1/2)^7
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The probability of tossing two heads in two coins is 0.25.
(0.5)n
the probability of getting heads-heads-heads if you toss a coin three times is 1 out of 9.
1/4
Prob(at least 4 heads) = Prob(4 heads) + Prob(5 heads) = 5/32 + 1/32 = 6/32 = 3/16
Eight.
The odds are 50/50. A tossed coin does not have a memory.
50%
It is 0.5
The answer depends on "the outcome is heads HOW MANY TIMES!"
It is 3/4
The probability of tossing two heads in two coins is 0.25.
The probability is 0.5
P(Heads) = 2/3
1/2
10 :)
There are 8 possible outcomes when a coin is tossed 3 times. Here they are:1. Heads, Heads, Tails.2. Heads, Tails, Heads.3. Tails, Heads, Heads.4. Heads, Heads, Heads.5. Tails, Tails, Heads.6. Tails, Heads, Tails.7. Heads, Tails, Tails.8. Tails, Tails, Tails.There is only one outcome that is heads, heads, heads, so the probability of three heads coming up in three coin tosses is 1 in 8 or 0.125 for that probability.