Probability Pro!

Pop quiz: you flip a fair coin 50 times. What is the probability that it lands on heads at least 25 times?The number of computations involved in answering that question is staggering. I welcome all comments, questions, and suggestions: [email protected] me on facebook for app news, tips, and free Math help:www.facebook.com/lfeldmantutoringPlease check out my other applications:ACT Math PrepAlgebra ProCalculus ProFinite Math ProGeometry ProMath Pro (six Math apps for the price of two )Physics ProPreCalculus ProSAT Math PrepStatistics Pro