Complete parts (a) through (e), given Ex - 205, Xy - 29, Er? - 7991, Ey- 165, Ixy - 1108, and r0.748. (a) Draw a scatter dagram displaying the data. Graph Layers Ater you add an objact to the graph you can use Graph Layws to viewand e properties Wessign. Grahing Tool (b) Verity the given sums Xx, Ey, D, Ey, Xxy, and the value of the sample corelation coeficient r. (Round your value for r to three decimal places.) Xy - Exy - (C) Find x, and y. Then find the equation of the least-squares line -a+ bx. (Round your answers for x and y to two decimal places. Round your answers

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