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Mathematics, 27.06.2019 23:50 karlamiddleschool

Several science students used the same design when constructing a bridge out of balsa wood. they each tested the bridge’s weight capacity using cups filled with sand. the weight capacities were recorded, and the results follow a normal distribution curve. the mean of the weights is 19.6 lb with a standard deviation of 1.3 lb. which weight is greater than 70% of the data

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Several science students used the same design when constructing a bridge out of balsa wood. they eac...

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