Consider the experiment in which a coin is tossed repeatedly until a head comes up. Describe the sample space.

  • A
    $S = \{ H, TH, TTH, TTTH, TTTTH, \dots \}$
  • B
    $S = \{ H, T, TH, TT, TTH, \dots \}$
  • C
    $S = \{ H, HT, HTT, HTTT, \dots \}$
  • D
    $S = \{ H, TH, TTH, TTTH, \dots \}$

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