\(\begin{array}{c|c} x & 1 & 2 & 3 & 4 & 5 \\ \hline f & 2 & 1 & 2 & 1 & 2\end{array}\)
Find the variance of the frequency distribution above
a
\(\frac{3}{2}\)
b
\(\frac{9}{4}\)
c
\(\frac{5}{2}\)
d
3
Explanation
Correct Option
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