Statıstıcs I Deneme Sınavı Sorusu #1095121

Let's assume that three perfect coins are flipped three times, what is the probability that all the results are head?


2/9

3/8

2/4

1/8

1/16


Yanıt Açıklaması:

The sample space is 

S = {(TTT), (TTH), (THT), (HTT), (THH), (HTH), (HHT), (HHH)}

only once all the results are head, therefore

P(all head) = 1/ 8

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