For instance, approximating the probability and see where sales can be headed in the future. Internally, companies use statistics to evaluate employee performance and to make financial decisions. For example, estimating the probability of a defect coming off a factory line, or seeing where sales are headed in the future. Statistics is a field of knowledge that enables an investigator to derive and evaluate conclusions about a population from sample data. Business statistics takes the data analysis tools from elementary statistics and applies them to business. In other words, statistics allow us to make generalizations about a large group based on what we find in a smaller group. The mean is an average of a set of numbers, the median is the middle number within a set of numbers and the mode is the most common number in a set. Statistics helps businesses to plan better and make predictions about the road ahead. These involve the use of statistics. In order to use statistics to learn things about the population, the sample must be random. If you still don’t see the connection to statistics and business, check out this short list of examples: Condoms are effective 94% of the time. A business may buy hundreds of thousands of microchips, for example, so many that it would take years to inspect each one. A sample is a smaller group of members of a population selected to represent the population. Examples of Statistics in Business. Several tools are used for business statistics, which built on the bases of mean, median, and mode, the bell curve, and bar graphs, and basic probability. A random sample is one in which every member of a population has an equal chance of being selected. Examples The use of statistics in the management of a business is so pervasive that it's nearly impossible to summarize. Ruobing Su/Business Insider According to the Bureau of Justice Statistics, Black Americans are overrepresented in the country's incarcerated population. Statistics gathered through external research are used to enhance products and services and to build effective promotional campaigns, according to … 4 out of 5 dentists recommend Dentine. Each large organization uses business statistics and utilize various data analysis tools. Those who use statistical research in business should be familiar with how statistics are calculated, including how the mean, median and mode work together to create meaning from a set of numbers. These are examples of marketing phrases that businesses will use to make their product sell. The most commonly used sample is a simple random sample.