The face of a lamp shade is shaped like a trapezoid. The dimensions of the face are shown in the diagram. A = (6 + 10)y 6 in. x in. -(6 + 10)x y in. y in. 10 in.- A = (6) +(10 Which equation can be used to find A, the area of the face of the lamp shade in square inches? -(6) +(10)y

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.