In singular sense; it is the applied science of collecting, classifying and using statistics.

Introduction:
Statistics is a field that deals with the collection, analysis, interpretation, presentation, and organization of data. It plays a crucial role in various disciplines, including economics, sociology, business, and natural sciences. In a singular sense, statistics is considered an applied science. Let's explore why statistics is classified as an applied science.

Explanation:
1. Definition of Applied Science:
Applied science refers to the practical application of scientific knowledge for specific purposes. It involves using scientific principles and methods to solve real-world problems. Applied sciences focus on the application of theoretical knowledge to practical situations.

2. Application of Statistics:
Statistics is extensively used in various fields to make informed decisions and draw meaningful conclusions from data. Here are some examples of how statistics is applied in different domains:

- Business: In business, statistics is used for market research, forecasting, quality control, and financial analysis. It helps companies understand consumer behavior, optimize processes, and make data-driven decisions.

- Economics: Statistics is essential in economic research, policy formulation, and analysis. Economists use statistical techniques to study economic variables, such as GDP, inflation rates, and unemployment rates, to understand and predict economic trends.

- Social Sciences: Statistics plays a significant role in sociology, psychology, and political science. Researchers collect and analyze data to study human behavior, social trends, public opinion, and voting patterns. This helps in understanding societal issues and formulating policies.

- Natural Sciences: Statistics is widely used in fields such as biology, environmental science, and medicine. Researchers collect and analyze data to test hypotheses, study disease patterns, evaluate the effectiveness of treatments, and make predictions.

3. Practical Application of Statistical Methods:
Statistics provides a wide range of tools and techniques to analyze data and draw meaningful conclusions. Some common statistical methods used in applied sciences include:

- Descriptive Statistics: Descriptive statistics summarize and describe the main features of a dataset through measures such as mean, median, mode, standard deviation, and range.

- Inferential Statistics: Inferential statistics involves using sample data to make inferences or predictions about a larger population. It includes techniques such as hypothesis testing, confidence intervals, and regression analysis.

- Data Visualization: Statistics helps in visually representing data through graphs, charts, and plots. This makes it easier to interpret and communicate the findings effectively.

Conclusion:
In summary, statistics is classified as an applied science because it involves the practical application of scientific principles and methods to analyze and interpret data. It plays a crucial role in various disciplines, helping researchers, businesses, and policymakers make informed decisions based on empirical evidence.