A die is tossed thrice find the probability of getting an odd number at least once
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3/1 yes as 3/1 formula number of probablity upon number of observations
mathupto12:
totally wrong probability never be more than 1
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Let P:probability for getting an odd no
q:probability for not getting an odd no
P=3/6=1/2
q=3/6=1/2
No of times dice thrown n=3
To find P(xgreater than equal to 1)
=1-P(x=0)
=1-nc0q³p^0
=1-(1/2)³
=1-1/8
=7/8
q:probability for not getting an odd no
P=3/6=1/2
q=3/6=1/2
No of times dice thrown n=3
To find P(xgreater than equal to 1)
=1-P(x=0)
=1-nc0q³p^0
=1-(1/2)³
=1-1/8
=7/8
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