Mathematics, 09.06.2020 15:57, ethan62211

The weights of cars passing over a Bridge have a mean of 3550 lb and a standard deviation of 870 lb. Assume that the weights of the cars passing over the bridge, Lee distributed. Use the empirical rule to estimate the percentage of the cars going over the bridge whose weights are more than 4420 lbs.

The weights of cars passing over a Bridge have a mean of 3550 lb and a standard deviation of 870 lb

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The weights of cars passing over a Bridge have a mean of 3550 lb and a standard deviation of 870 lb....