selenamalter
What is the probability of getting two heads when tossing a coin four times?



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DHASHNI
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set: { HHHH,TTTT,HHHT,THHH,HHTT,TTHH,HTHT,THTH,THHT,HTTH}
THEN THE ANS: 6/10

selenamalter
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Hrm, that's not the answer....
It's either
A. 5/16
B. 1/8
C. 1/2
D. 3/8

CiaraBelen
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C. 1/2

feezul_93
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1/2 x 1/2 x 1/2 x 1/2

CiaraBelen
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The explanation is p(2 heads)= 2/4
then you simpilfy it to 1/2

feezul_93
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eyh, wrong

feezul_93
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wondering which part is wrong, but im pretty sure 1/2 suppose to be multiplied 4 times