Q21. For the Given values of 91.9, 84, 88.5, 86.8, 89.4,83.6, 80.2, 88.1, 88.5, 93.1 and 93.8 ,Calculate (i) Mean (ii) Algebraic Sum of deviation (iii) Variance (iv)Standard Deviation. i) Mean = ii) Sum of Deviation= iii) Variance =

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Q21. For the Given values of 91.9, 84, 88.5,
86.8, 89.4,83.6, 80.2, 88.1, 88.5, 93.1 and
93.8 ,Calculate (i) Mean (ii) Algebraic Sum of
deviation (iii) Variance (iv)Standard Deviation.
i) Mean =
ii) Sum of Deviation=
iii) Variance =
iv) Standard Deviation =
Transcribed Image Text:Q21. For the Given values of 91.9, 84, 88.5, 86.8, 89.4,83.6, 80.2, 88.1, 88.5, 93.1 and 93.8 ,Calculate (i) Mean (ii) Algebraic Sum of deviation (iii) Variance (iv)Standard Deviation. i) Mean = ii) Sum of Deviation= iii) Variance = iv) Standard Deviation =
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