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Fill in the following table and find the mean weight.Weight in kg (xi)No. of girls (fi)fi×xi406______426______3415______3614______467______N=______∑xifi=_____ |
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Answer» Fill in the following table and find the mean weight. Weight in kg (xi)No. of girls (fi)fi×xi406______426______3415______3614______467______N=______∑xifi=_____ |
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