When should I use summation instead of integration?

When should I use summation instead of integration?

You should use summation when dealing with discrete data points, while integration is for continuous functions.

Can you give me an example of when to use each?

Sure! Use summation for counting items, like total sales in a week. Use integration for calculating areas under curves.

What if I have a mix of discrete and continuous data?

In that case, you might need to use both methods. Analyze discrete parts with summation and continuous parts with integration.

Are there any specific formulas I should know?

Yes! For summation, you can use the sigma notation. For integration, familiarize yourself with the integral symbol and limits.