Three coins are tossed simultaneously. 200 times with the fall frequencies of different outcomes. if three coins are simultaneously again the probability of 2 heads coming up?
outcomes - _3heads_ 2heads_ 1heads no head
Frequency _ 23 72 77 28
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Step-by-step explanation:
total number of tosses=200
number of 2 outcomes=72
probability of 2 head outcomes =number of 2 outcomes/total number of tosses
72/200
9/25
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