Question

What do you mean by experimental and control group

Answer 1

$\huge\mathfrak\green {Answer:-}$

a test or investigation, esp one planned to provide evidence for or against a hypothesis

Answer 2

Control groups in experiments
The treatment group (also called the experimental group) receives the treatment whose effect the researcher is interested in. The control group receives either no treatment, a standard treatment whose effect is already known, or a placebo (a fake treatment). Mark as brainliest