What is the mean absolute deviation of the data

8,5,12,4,5,8,7

a 1
b 2
c 5
d 7

What is the prime factorization of 195

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.

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two