You can sometimes calculate the probability of an event using the laws of nature and some basic assumptions together with mathematical calculations.
When you calculate the probability of an event without doing any experiments, it is called theoretical probability. It is based on mathematical calculations using known information and assumptions about the event.
you can if you are doing experiments
We learn a lot by doing experiments.
The experimental probability of anything cannot be answered without doing it, because that is what experimental probability is - the probability that results from conducting an experiment, a posteri. This is different than theoretical probability, which can be computed a priori. For instance, the theoretical probability of rolling a 3 is 1 in 6, or about 0.1667, but the experimental probability changes every time you run the experiment
The experimental probability of anything cannot be answered without doing it, because that is what experimental probability is - the probability that results from conducting an experiment, a posteri. This is different than theoretical probability, which can be computed a priori. For instance, the theoretical probability of rolling an even number is 3 in 6, or 1 in 2, or 0.5, but the experimental probability changes every time you run the experiment.
so that the scientist will be easy to do his/her experiments=)
use it for doing experiments
You find experiments while doing the Creature of Frekenstrain quest. There is a portion where you are asked to go underground, and you will find experiments there.
Independent
You can make cool science experiments by doing what you should do for the experiment, if your doing volcanoes research them and make a model something you will enjoy.
by doing what u think
Probability is related to statistics in a direct manner. When one is doing a research for statistics, probability has to be used especially in sampling a small region.