Question

Amy randomly groups research participants into two groups and tests the effects of yoga on stress levels. This study uses this type of research design:

Answer 1

Answer:

Experimental Research or Observational trial Reasearch ,

Explanation:

Hard to tell because its not really diving much description and theres about 12 types of research procedures , but those are some of the MOST common research procedures it would 9/10 most likely be.

Hope that helped :D!!!