With 3 coin tosses, the possible outcomes are:
HHH, HHT, HTH, HTT, THH, THT, TTH, TTT
There are 8 possible outcomes and 3 of them have 2 heads. Thus:
probability = 3/8 (= 0.375)
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It is 3/8.
0.53 = 0.125.
Theoretical probability = 0.5 Experimental probability = 20% more = 0.6 In 50 tosses, that would imply 30 heads.
The probability of getting five heads out of 10 tosses is the same as the probablity of getting five tales out of ten tosses. One. It will happen. When this happens, you will get zero information. In other words, this is the expected result.
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.