Question

three coins are tossed simultaneously 200 times with the following frequencies of different outcomes from the above compute the probability of i)at least 2 heads ii)3 tails iii)at most 1 head iv) 3 heads v)2 heads and 1 tail​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

Explanation:

It is given that the coins are tossed 200 times simultaneously .

(i) P(getting 2 heads)= 72/200=9/25

(ii) P(getting 3 tails ) = 0/200=0

(iii) P(getting 1 head)=77/200

(iv) P(getting 3 heads)=23/200

(v) P(getting 2 heads and 1 tail)=0/200