Two mathematicians from France created the idea of Probability in the 16th century.The basics of Probability were created by both of them.The concept was further extended by another mathematician Laplace in the 18th century.There are many events that can't be predicted.We try to understand the probability of the event happening.

It is beneficial for students to understand Probability as it will be applied in their career when they work for corporate or government agencies.The probability will be used when making business decisions.It is always better to make decisions based on a mathematical formula rather than on chance.Surprises and unpredictable outcomes can be found in the events that happen around us.There could be more than one type of outcome for an event.

The most likely result is determined by the probability.If the result of the process is already known and can be defined then it is called an experiment.If one can predict the outcome of an experiment in advance then that experiment is called a Deterministic Experiment.Random experiment is also called Non-Deterministic experimentWe can predict the outcome of a random experiment.

Sample space is the collection of outcomes that are possible in a random event.The countable number of sample points and uncountable number of sample points are the two types of sample points.There is no way to separate the number of sample points into a subcategory.The countable number of sample points can be defined as a finite number of points or an infinite number of points.We first need to know the definition of probability then we need to know about the following things.

S is the name for sample space.The possible outcome is what the number of elements in sample space is all about.The sample space is Head Tail when a coin is thrown.2 elements are included in the sample space.When two coins are tossed at the same time there is a sample space.

When 3 coins are tossed at the same time the sample space is HHH.The space has 8 elements.Two coins are the same as one coin that is thrown twice.We don't need to get confused with the statements.When 3 coins are thrown it can also be called one coin tossed three times.

Sampling space is 1 2 3 4 6 when a die is thrown.6 is the number of sample spaceWhen two dies are thrown the sample space is 11 12 13 14 15 16 21 22 23 24 25 26 31 32 33 34 35 36 41 42 43 44 45 46 51 52 53.The number of elements is 6.2n is the number of sample spaces in coins.

The sample space size is 4 if we put the n as 2The sample space size is either 8 or 16 if we put the n as 3 or 4.The number of sample spaces in dies is determined by a formula.The sample size is 6.The sample space size is 36 if we add the n to it.