Monday, August 26, 2013

Importance Of Statistics And Proportion Estimation

By Debra Cooley


Statistics encompass many areas of knowledge, including proportion estimation. The field involves a lot of equations and advanced mathematical concepts, things which intimidate a lot of people. There are important reasons however why many people have chosen to dedicate their time to related pursuits.

Statistical tools can be used to analyze the data and evaluate the probability of something happening. It is impossible to know what is going to happen next. If you have enough data however and the tools for analyzing it, you may be able to make prediction. Statistics allow one to see if there is any pattern and formulate a conclusion.

Businesses also benefit from the use of statistics. In order for a company to succeed, it will have to ensure that it products are appealing to the public and that its services meet the customers needs. By making a study of the population, they will be able to streamline their offers and make it as attractive as possible.

When the company wants to remain competitive, then it will have to gather data about its workers and their functions. These data and the use of statistical tools will help in assessing if everyone is being productive and if processes are efficient. Leaders will also be looking at the numbers to determine what the company should focus on next.

Statistical tools are also used in research by scientists. It can be used to observe the behavior of animals for example or evaluate their reactions to a certain stimuli. Those who are studying diseases will be able to determine which treatments are working or not. By using statistics, one will be able to observe and conclude.

Sometimes it will be difficult to identify what conditions influence the occurrence of an event. An event may be caused by something in the environment, presence of a substance, and so on. By looking at the data, one will be able to see which factors are related. This will be useful when you want to change something or get specific results.

These figures will make a stand more credible. You see statistics in newspapers, books, and other forms of publication. When an author makes a statement, he always backs this with figures. This generally makes him more convincing. As a consumer, you can also use these numbers to determine if a claim is true or not so you will not be easily taken advantage of.

Though the figures drawn are based on actual data being gathered, one should note that there are limitations to how accurate the data can be. Since information is gathered from a representative portion of the population, the numbers may not be the same for other parts of the population. Moreover, biases may exist in the study which can make the data less accurate.

Proportion estimation and statistics play an important role in society. It is a tool that can help one study a large amount of information and process it. One will be able to determine relationships and gain a better understanding of an event. It can also help in coming up with predictions. It is highly useful for decision making.




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