Related Questions

The probability is 1/2 that a coin will turn up heads on any toss. If the coin is to be tossed three times, what is the probability that on at least one of the tosses the coin will turn up tails?
A 1/8
B 1/2
C 7/8
D None of these
A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ?
A 3/4
B 1/2
C 1/8
D 1/16
When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 3 times, what is the probability that it will land on the same side each time?
A 1/8
B 1/4
C 1/3
D 3/8
A die is rolled and a coin is tossed What is the probability that a 3 will be rolled and a tail tossed?
A 1/2
B 1/6
C 1/8
D 1/12
A coin is tossed twice. What is the probability of getting head on first toss and tail on second toss?
A 1/2
B 1/3
C 1/4
D 1
If a coin is tossed once, what is the probability of getting a "HEAD"
A 0.5
B 1
C 0.25
D 2
Two unbiased coin are tossed .What is the probability of getting at most one head?
A $$\frac{{1}}{{4}}$$
B 2
C $$\frac{{3}}{{4}}$$
D 1
A coin is tossed live times. What is the probability that there is at the least one tail?
A $$\frac{{31}}{{32}}$$
B $$\frac{{1}}{{16}}$$
C $$\frac{{1}}{{2}}$$
D $$\frac{{1}}{{32}}$$
A fair coin is to be tossed 100 times with each toss resulting in a head or a tail. If H is the total number of heads and T is the total number of tails, which of the following events has the greats possibility?
A H =50
B T> 60
C H 95
D H>48 and T> 48
Three unbiased coins are tossed. What is the probability of getting at most two heads?
A 3\/4
B 7\/8
C 1\/2
D 1\/4

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