At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

The Pfizer study enrolled 43,661 people. Why so many people? Would the company’s results be as convincing if it enrolled, for example, just 100 people?

Sagot :

because the outcome of the results would be much more accurate than using less people.