Types of graphs - Algebraic (Like https://www.desmos.com/ ) and Statistical

Types of data go with different types of graphs

The PPDAC cycle is used to investigate problems, like COVID19

• Problem: Is COVID19 a threat to the health of people?

• Plan: We need to collect data to see what is going on and use it to predict the future.

• Data: Test people and collect the results on a global scale.

• Analysis: The data is used to create graphs and mathematical models are used to predict the future.

  • Exponential Graphs, Flatten the Curve, Herd Immunity models.

• Conclusion: Yes COVID19 is a threat, and the only tool we have right now to stop people dying is LOCKDOWN!