The following data represent the results obtained from the specific gravity (S.G.) test performed in a soil laboratory including twenty sand * .samples. The value of mode is 2.65 Specific Gravity Number of Samples 2.30-2.39 1 2.40-2.49 2 2.50-2.59 3 2.60-2.69 6 2.70-2.79 7 2.80-2.89 1 False

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