AP EAMCET · Maths · Statistics
The coefficient of variation for the frequency distribution is
\(\begin{array}{|c|c|c|c|}\hlinex_i & 4 & 3 & 1 \\\hlinef_i & 1 & 3 & 5 \\\hline\end{array}\)
- A \(\frac{50}{\sqrt{3}}\)
- B \(\frac{125}{2 \sqrt{3}}\)
- C \(\frac{100}{3 \sqrt{2}}\)
- D \(\frac{100}{\sqrt{3}}\)
Answer & Solution
Correct Answer
(D) \(\frac{100}{\sqrt{3}}\)
Step-by-step Solution
Detailed explanation
\begin{array}{|c|c|c|c|c|}\hline \boldsymbol{x}_{\boldsymbol{i}} & \boldsymbol{f}_{\boldsymbol{i}} & \boldsymbol{f}_{\boldsymbol{i}} \boldsymbol{x}_{\boldsymbol{i}} & \boldsymbol{D}=\boldsymbol{x}_{\boldsymbol{i}}-\boldsymbol{\mu} & \boldsymbol{f}_{\boldsymbol{i}}…
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