MCQ
Which of the following statements is correct?
- A
- B
- C
- D
Explantion:
O2 = (8 + 8) = 16.
$\sigma1\text{s}^{2}<\sigma^{*}1\text{s}^{2}<\sigma2\text{s}^{2}<\sigma\text{s}^{2}<\sigma2\text{s}$
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