A) 0.10 \[{{P}_{o}}\]
B) 1.10 \[{{P}_{o}}\]
C) 0.90 \[{{P}_{o}}\]
D) 0.99 \[{{P}_{o}}\]
Correct Answer: C
Solution :
\[\frac{{{P}^{0}}-{{P}_{s}}}{{{P}^{0}}}=\frac{n}{N}\Rightarrow \frac{{{P}^{0}}-{{P}_{s}}}{{{P}^{0}}}=\frac{1}{9.9}\Rightarrow 9.9{{P}^{0}}-9.9{{P}_{s}}={{P}^{0}}\] \[8.9{{P}^{0}}=9.9{{P}_{s}}\Rightarrow {{P}_{s}}=\frac{8.9}{9.9}{{P}^{0}}\approx 0.90{{P}^{0}}\]
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