A student simplified an expression as shown.
Describe in detail the student’s error. Then perform the simplification correctly.

According to the data set, where should the upper quartile line of the box plot be placed?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

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.