The statistical mean can also be used to interpret statistical data. Some important properties make statistical mean very useful for measuring central tendency. Since Xi - X is the distance from a given number to the average. The numbers to the left of the mean are balanced by the numbers to the right of the mean.
In review, vertical angles are angles formed by the intersection of two lines while alternate interior angles, alternate exterior angles, corresponding angles and consecutive interior angles are formed by the intersection of two lines and a transversal.
Measuring Angles These printable geometry worksheets will help students learn to measure angles with a protractor, and draw angles with a given measurement. Visit the Types of Angles page for worksheets on identifying acute, right, and obtuse angles. Most of the worksheets on this page align with the Common Core Standards. To see CCSS connections, simply click the common core icon .