Three coin are tossed simultaneously 200 times with the following frequency of different outcomes outcomes 3 heads,2 heads ,1 heads,no heads.Frequencies of different outcomes 20,56,84,40
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Total number of outcomes=200
1)P(3H)=23200
2)P(2Hand1T)=72200=925
3)P(at least 2H)=P(2H)+(3H)
=9/25+23/200
=19/40
i hope its helpful for u
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