The mean and variance of eight observations are $9$ and $9.25,$ respectively. If six of the observations are $6, 7, 10, 12, 12,$ and $13,$ find the remaining two observations.

  • A
    $4, 8$
  • B
    $5, 7$
  • C
    $3, 9$
  • D
    $2, 10$

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