Use the table of values to calculate the linear correlation coefficient r. х
у
4
-5
53
-1
86
13
162
16
Or= 0.918
Or= 0.464
Or= 0.619
Or= 0.862

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.