Statistics

Statistics is a branch of mathematics that deals with the collection, analysis, interpretation, presentation, and organization of data. It involves the use of mathematical models and methods to summarize, analyze, and draw inferences from data.
Statistics is used in many fields including science, social science, business, economics, engineering, medicine, and public health. It can be used to describe and summarize data, test hypotheses, and make predictions based on data.
There are two main branches of statistics: descriptive statistics and inferential statistics. Descriptive statistics involves the use of numerical and graphical methods to summarize and describe data. Inferential statistics involves the use of probability theory to draw conclusions and make predictions about a population based on a sample of data.
Some common statistical methods include hypothesis testing, regression analysis, ANOVA (analysis of variance), and cluster analysis. These methods can be used to investigate relationships between variables, identify patterns in data, and make predictions based on data.
Category:Mathematics