STATS PROJECT3

hey guys, i honestly i dont understand anything that's required. I need help to finish this.

intro video:

https://youtu.be/t1X2d-FUIvQ

reading short article:

https://www.nytimes.com/2020/11/20/health/covid-vaccine-95-effective.html

Calculating Efficacy:

https://www.cdc.gov/csels/dsepd/ss1978/lesson3/section6.html

To check your work:

https://www.nytimes.com/2020/12/13/learning/what-does-95-effective-mean-teaching-the-math-of-vaccine-efficacy.html