Question

Que. No. 15 1 marks Number of elements in sample space when 7 coins are tossed simultaneously
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Answer 1

H,T,HH,TT,HHH,TTT,HHHJ,TTYY,HHHJ,TTTTTTT

Answer 2

Answer:

Sample space S={(H,H),(H,T),(T,H),(T,T)}

Number of sample space n(S)=4

D= getting no head

D={(T,T)}

n(D)=1

Step-by-step explanation:

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