Describe how to sketch a normal curve with a mean of 50 and a standard deviation of 2 indicate how you would label the horizontal axis at one two and three standard deviations from the mean

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.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

What is the measure of sty in oo below? 130 310 230 50