Chart

Pick this when the question is about numbers behaving over a range: a trend, a spread, a share of a whole, or how two quantities move together. Your eye reads shape faster than digits. It cannot explain why the numbers move.

Pick this when the question is about numbers behaving over a range: a trend, a spread, a share of a whole, or how two quantities move together. Your eye reads shape faster than digits. It cannot explain why the numbers move.

Example

The vendor table shows three flat prices, but the real question is cost as your team grows. Plot annual cost against seat count from 10 to 200. Vendor B starts cheapest and crosses above Vendor A at 60 seats, a fact no table row showed.