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A study of the amount of rainfall and the quantity of air pollution removed produced the following data:Daily Rainfall,Particulate Removed,(0.01 cm) xy (µg/m3)4.31264.51215.91165.61186.11145.21183.81322.11417.5108
(a) Find the equation of the regression line to predict the particulate removed from the amount of daily rainfall.
(b) Estimate the amount of particulate removed when the daily rainfall is x = 4.8 units.
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