The Value of Statistics

One effective way to find out anomalies in events happening around us is via the use of statistical methods and models. We all like to predict the future and one of the ways sciences have made this possible is via the subject of statistics. Some of us like to avoid taking risks and ensure that we have assurance before stepping out or taking major decisions. In the Insurance sector, the practice of predetermining the risk exposure of any insurance company is usually assessed by a set of professionals regarded to as Actuarial Scientists.

Whether you believe in running into decisions blindly or with data, statistics is the right tool to help deal with your guesses. What is statistics, it is the practice of using various mathematical methods to solve the problem of uncertainties in varying instances. You have a wide array of tools at your disposal in the statistics practice, and I have recently discovered how powerful and impactful this practice can be.

A lot of us are conversant with the word average, mean or arithmetic mean. When you hear average, what comes to mind is something that occurs in the middle of a series of other occurrences that can be considered to be a balance point of view. You all agree that whenever there is a point of view, no one likes to look one-sided. We try to appear as though; we are taking a balanced and well-rounded perspective on the issues at hand. This is exactly the power of mean or average. It helps you to take a balanced approach to issues of any sort.

Our sense of judgment and ability to navigate uncertainties is the bedrock of the need for statistics. No one is absolutely sure of the outcome of most events, but you can follow a practice that makes the outcomes predictable. Statistics over the centuries have been used by many scholars to build models that rule our world today. The standard deviation represented by (Sigma), the variance, and probability are powerful tools that have transcended multiple industries.

Probability as one of the key pillars in statistics is arguably one of the most commonly applied techniques. Probability simply defined is the means by which you predetermine the possibilities of certain occurrences from a series of elements considered as sample space. No one can tell exactly if you toss a coin, it will fall on the head or tail but you want to raise the hope of spectators as to their chances of knowing whether they can predict outcomes to be the head or tail.

In real-life applications, government when making budget plans, organizations when making hiring decisions, or individuals when making purchase decisions, there is usually an element of statistical science at play. Some of these include:

1. Predictive Statistics: the aspect of statistics that deals with the prediction of future outcomes.
2. Prescriptive Statistics: this is an aspect of statistics that gives us effective recommendations or suggestions based on events that have occurred in the past or may occur in the nearest future.
3. Descriptive: this form of statistics provides as much information as possible regarding occurrences in the bid to reduce ambiguity and aid comprehension.
4. Diagnostic Statistics: This helps to determine underlying problems in a set of occurrences or data.

Whichever form of a statistical model is deployed, predictive, prescriptive, descriptive, or diagnostic – we can apply the practice to many issues surrounding our individual, career, and business endeavors.