# Forecasts are multiskill and multichannel · Quiz

- The page says forecasts can cover
- How many algorithms does this lesson name?
- Inbound, outbound, and blended appear as
- What-if analysis is
- An accuracy percent in this lesson is

## Sources and go deeper

- [Workforce management](https://www.five9.com/platform/insights-and-analytics/workforce-management). vendor. last checked 2026-10.
- [Erlang (unit)](https://en.wikipedia.org/wiki/Erlang_(unit)). wikipedia. last checked 2026-10.
- confirm. The WFM page says multiple forecasting algorithms and does not name them. This lesson does not call the engine Erlang C. last checked 2026-10.