Tossing a Coin


Tests
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Sample
Tossing a Coin [Test 1]
1) When 6 coins are tossed, what is the probability of getting either 0 or 1 heads ?
2) When 7 coins are tossed, what is the probability of getting either 2 or 3 heads ?
3) When 3 coins are tossed, what is the probability of getting exactly 0 head?
4) When 3 coins are tossed, what is the probability of getting atmost 1 head?
5) When 5 coins are tossed, what is the probability of getting either 2 or 3 tails ?
6) When 4 coins are tossed, what is the probability of getting exactly 0 tail?
7) When 7 coins are tossed, what is the probability of getting exactly 3 tails?
8) When 7 coins are tossed, what is the probability of getting atleast 2 tails?
9) When 4 coins are tossed, what is the probability of getting either 0 or 1 tails ?
10) When 4 coins are tossed, what is the probability of getting either 2 or 3 tails ?