This week's tip comes from Bobby Orndorff of GrapeCity software. He's the Chief Architect for Spread.NET, and implemented the Spread Calculation Engine and the Chart component. Floating point numbers ...

(gentle music) (bells chime) (animation boings) (animations screeching) - [Children] Math Mights. - Welcome back, Math Mights. Are you ready to have some fun with me doing math? My name is Mrs.

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...