Explain the meaning of Analysis of variance. My posted question is related with Research Methodology

When you conduct an analysis of variance, what you are
doing is comparing and contrasting your original hypothesis against your actual
findings. The variance is your experimental group versus your control
group.

For instance, if I want to see how chocolate milk
affect kids in the morning, I would need a control group *kids drinking chocolate milk
regularly* versus an experimental one *kids being refrained from drinking
it*

When you compare their similarities and differences,
you are conducting an analysis of variance.