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Grade: 12th pass
        A coin is tossed until head appears. What is the expected number of tosses?
one year ago

Answers : (1)

venkata ramana
57 Points
							
hifriend
a coin is tossed one time then
head appear is =no.of probabilities / total no of probabilities
no.of heads in a coin =1
total no.of faces in a coin=2
chancesof head appear =1/2
threfore we cannot expect no of tosses
one year ago
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