Inside the Basket: Cheri White, Balloon Fiesta Pilot. Every year during the Balloon Fiesta hundreds of hot air balloons take flight. Controlling those colorful giants are the dedicated men and women who make each Balloon Fiesta as memorable as the last. Cheri White, a commercial hot air balloon pilot with over 2,300 pilot hours, is one of many pilots participating in the 2016 Balloon Fiesta. Flying since the age of 14, Cheri has flown around the county, over 40 USA states and the world. With multiple medals and honors under her belt, Cheri is currently the Southwest Region Director and Vice President of the Balloon Federation of America.
The Central Limit Theorem for Sample Means (Averages) Suppose X is a random variable with a distribution that may be known or unknown (it can be any distribution). If you draw random samples of size n, then as n increases, the random variable [latex]\displaystyle\overline{{X}}[/latex].
Angle Sum Theorem. The Angle Sum Theorem gives an important result about triangles, which is used in many algebra and geometry problems. We give the proof below. Theorem: The sum of the measures of the interior angles of a triangle is 180 Â°. Given: Î X Y Z. Prove: m â  1 + m â  2 + m â  3 = 180 Â°