(a) The 10 members of the swim team completed the following numbers of laps at today's practice: 77, 79, 80, 82, 84, 85, 86, 87, 90, 91.

Which measure should be used to summarize the data?

Mean?
Median?
Mode?​

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Does the point (1, sqrt 7) lie on circle shown.

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.