Compute the Variance and Standard Deviation Female(x) Frequency (f) fx x2 fx2 cf 59 1 59 3481 3481 1 60 5 300 3600 18000 6 61 1 61 3721 3721 7 62 4 248 3844 15376 11 63 3 189 3969 11907 14 66 1 66 4356 4356 15   ∑ f = 15 ∑ fx = 923     ∑fx2=56841

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