asked 173k views
5 votes
Cathy conducts a scientific investigation. How can she make sure her results are valid?

2 Answers

5 votes
she compares the data with other outcomes of the same experiment and conducts the experiment more than one time without changing anything

answered
User John Topley
by
8.8k points
4 votes
to keep cheking and redoing the investigation taking her notes and making them more valid
answered
User Mike Redrobe
by
7.7k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.