Toss a Coin Three Times;record the Order of Heads and Tails

question 25

Multiple Choice

Toss a coin three times;record the order of heads and tails.

• A){HHH,HHT,TTH,TTT},equally likely
• B){HHH,HHT,HTH,HHT,HTT,THT,TTH,TTT},equally likely
• C){HHH,HHT,TTH,TTT},not equally likely
• D){H,T},equally likely
• E){HHH,HHT,HTH,HHT,HTT,THT,TTH,TTT},not equally likely

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