The mean and variance of seven observations are 8 and 16 , respecti...

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The mean and variance of seven observations are 8 and 16 , respectively. If \( \underline{5} \) of the observations are 2,4 ,
\( \mathrm{P}^{11: 4} \) \( 10,12,14 \), then the product of the remaining two observations is:
(1) 40
(2) 49
(3) 48
(4) 45
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