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The probability of having at least one tail in 5 throws of a coin is
Option 1 : 1/32 Option 2 : 31/32 Option 3 : 1/5 Option 4 : None of these
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- 31/32 probability of getting tail 1/2 probability of getting atleast one tail 1-probability of not getting tail =1-1/32=31/32
- 7 years agoHelpfull: Yes(0) No(1)
- total no of outputs are 2^5=32
not getting a tail => {h,h,h,h,h}
=>getting atleast one tail is: 1-1/32= 31/32 - 5 years agoHelpfull: Yes(0) No(0)
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