Apply one or more aggregation functions at once, overall or per group.
Below are the 55 Bamboo Weekly exercises that use agg on real-world data — try each one, then study the worked solution.
- Bamboo Weekly #167: Oil prices
- Bamboo Weekly #157: Government corruption
- Bamboo Weekly #156: Winter Olympics
- Bamboo Weekly #153: Venezuela
- Bamboo Weekly #152: Congestion pricing
- Bamboo Weekly #151: PyPI in 2025
- Bamboo Weekly #148: US Manufacturing
- Bamboo Weekly #146: Thanksgiving travel
- Bamboo Weekly #144: Museum Heists
- Bamboo Weekly #142: Hurricanes
- Bamboo Weekly #141: Argentina
- Bamboo Weekly #138: Federal workers
- Bamboo Weekly #135: Airline seats
- Bamboo Weekly #130: Jobs reporting
- Bamboo Weekly #127: European comparisons
- Bamboo Weekly #126: EV sales
- Bamboo Weekly #125: Shrinking dollars
- Bamboo Weekly #119: Python conferences
- Bamboo Weekly #116: Philadelphia Fed survey
- Bamboo Weekly #111: State taxes
- Bamboo Weekly #106: Flu season
- Bamboo Weekly #105: Federal employees
- Bamboo Weekly #103: CDC data
- Bamboo Weekly #100: Sports betting
- Bamboo Weekly #99: Literacy and numeracy
- Bamboo Weekly #98: Retail sales
- Bamboo Weekly #89: Housing
- Bamboo Weekly #88: Hot summers
- Bamboo Weekly #84: Central banks
- Bamboo Weekly #81: School
- Bamboo Weekly #80: Inflation
- Bamboo Weekly #78: Stock markets
- Bamboo Weekly #76: Aging legislators
- Bamboo Weekly #73: Avocado hand
- Bamboo Weekly #72: City travel
- Bamboo Weekly #69: Election participation
- Bamboo Weekly #65: Microplastics
- Bamboo Weekly #57: International arms trade
- Bamboo Weekly #55: IVF
- Bamboo Weekly #53: Airport animals
- Bamboo Weekly #51: Academy Awards
- Bamboo Weekly #50: Red Sea shipping
- Bamboo Weekly #49: Campaign finance
- Bamboo Weekly #45: Netflix
- Bamboo Weekly #40: Sovereign Bonds
- Bamboo Weekly #37: Consumer finances
- Bamboo Weekly #36: Nobel Prize
- Bamboo Weekly #33: Fracking
- Bamboo Weekly #31: Poverty
- Bamboo Weekly #28: Pret a Manger
- Bamboo Weekly #24: Wildfire smoke
- Bamboo Weekly #10: Oil prices
- Bamboo Weekly #9: US house prices
- Bamboo Weekly #8: Happiness
- Bamboo Weekly #7: Bank failures
Part of the Pandas Methods Index. See also practice by skill.