In the experiment of tossing two coins, the event 'exactly one head' corresponds to:
A$\{HT, TH\}$
B$\{TT\}$
C$\{HH\}$
D$\{HH, HT\}$
Answer & Solution
Correct answer: A. $\{HT, TH\}$
Outcomes with exactly one H: HT, TH.
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