(Solved):
Given the relative frequency percentage data below, the variance of ' \( x \) ...
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Given the relative frequency percentage data below, the variance of ' \( x \) ' (to 3 decimal places where appropriate) is? a. \( 1.95 \) b. \( 5.55 \) c. \( 1.32 \) d. Not (a) or (b) or (c)