flowchart TB
node1["Data analysis (ETC5510)"]
node2["Statistical thinking (ETC5242)"]
node3["Predictive analytics (ETC5250)"]
node4["Wild data (ETC5512)"]
node5["Collaborate reproducibly (ETC5513)"]
node6["Deeper with data (ETC5521)"]
node7["Communicate with data (ETC5523)"]
node8["Forecasting (ETC5550)"]
node9["More advanced units..."]
node1 --> node2
node2 --> node3
node3 --> node9
node2 --> node8
node8 --> node9
node2 --> node9
node1 --> node6
node6 ---> node9
node4 ----> node9
node5 --> node7
node7 ---> node9
classDef mint fill:#A2E2C6,stroke:#333,stroke-width:1px,color:#000;
classDef sage fill:#C9DBAA,stroke:#333,stroke-width:1px,color:#000;
classDef periwinkle fill:#C8D3FC,stroke:#333,stroke-width:1px,color:#000;
class node1,node2,node3 mint;
class node4,node5,node6,node7,node8 sage;
class node9 periwinkle;