Delivery delay study

The brief

A delivery company blames the weather for late orders. Use delivery records to test whether delays really depend on distance, traffic, weather or the type of vehicle, with the right tests and effect sizes. Good looks like: correct tests, effects with confidence intervals, and charts operations managers can act on.

What you will build

1. Explore delivery times and conditions
2. Compare delivery times across traffic and weather conditions
3. Test differences with ANOVA or non-parametric tests
4. Fit a regression to separate the effects
5. Present the findings clearly

Free, open data to build it with

• Food delivery dataset ↗ Kaggle

Check each dataset's licence before you publish your work. Your mentor gives your team its own version of the brief (data, scope or region), so every team's project is its own.