The old computer programming adage, “garbage in, garbage out” applies to planning effective data analysis presentations. The presenter needs to decide right from the start what fundamental conclusion ...

Most of us have sat through at least one classic data-laden presentation. They're deathly boring, and worse, they're usually ineffective. Here's what you can do to solve big data's big ...

See the world is chock full of data maps Track rises and falls over time includes stack charts and line graphs You can change chart types, fiddle with the formatting, and save your results for later.