Science is the observation, identification, description, experimental investigation, and theoretical explanation of phenomena.
They are experimental probabilities.
They are exactly the same
experimental probability
An experimental sample is an experiment that is just a sample of what you are looking for.
The experimental investigation is realized by experiments which are rationally interpreted.
The experimental investigation is realized by experiments which are rationally interpreted.
In an Experimental investigation you are trying to answer one question. While in a descriptive investigation you are trying to describe something and comparative you are comparing one thing to another.
A scientist is trying to figure something out. The scientist makes a guess and figures out a way to test that guess. That is called an experimental investigation.
An experimental investigation is carried out so that people can better understand why the causes of an event occur. Teachers often use this technique to encourage children to be active learners.
In an experimental investigation, the researcher conducts experiments and manipulates variables to observe their effects. This process allows for establishing cause-and-effect relationships between variables, which is a unique aspect compared to other types of investigations.
He introduced experimental investigation in chemistry
Control Group
what are the basic steps of the experemented
The group which does not receive experimental treatment is the control group, the group which does receive the treatment is the experimental group.
An investigation in which a group that receives some experimental treatment is compared to a group that does not receive the experimental treatment can be called a placebo-controlled study or a comparative experiment, both of which are types of clinical studies. The group receiving the experimental treatment is called the treatment group, and the group that is not receiving the experimental treatment is called the control group.
See: http://seniorphysics.com/physics/eei_hints.html