'statistics is defined as the science which deals with the analysis of statistical data.' give examples?

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Answer

Hellø friend!

Statistics is the science of collecting,representing and analysis of data.For example : Census of India is a statistical activity. Census is carried every 10 years and it involves collection of data,by going in to each house and registering their names etc.It also involver compiling and presentation of data. Ultimately,the concerned officials analyze the trend of composition and quantity of population.

Hope it helps you..

Answer

Statistical methods are dangerous weapons in the hands of unqualified person

Answer

Examples of Statistics:

Statistics is a branch of mathematics that involves the collection, analysis, interpretation, presentation, and organization of data. It provides a systematic approach to understanding and drawing conclusions from numerical information. Here are some examples that illustrate the application of statistics in various fields:

1. Surveys and Polls:
Statistics is widely used in conducting surveys and polls to gather information about a specific population. For example, political surveys are conducted to estimate the voting preferences of citizens, market research surveys are conducted to understand consumer behavior and preferences, and opinion polls are conducted to gauge public opinion on various topics.

2. Medical Research:
In medical research, statistics play a crucial role in analyzing data from clinical trials and experiments. For example, statistical analysis helps determine the effectiveness of a new drug by comparing it to a control group, identify risk factors for certain diseases, and evaluate treatment outcomes.

3. Economics and Finance:
Statistics is extensively used in economics and finance to analyze economic trends, make predictions, and inform decision-making. For instance, it helps in measuring inflation, calculating GDP growth rates, analyzing stock market trends, and assessing the impact of government policies on the economy.

4. Quality Control:
Statistical techniques are applied in quality control to monitor and improve the production process. For example, statistical process control charts help identify deviations from the desired quality standards, while hypothesis testing is used to determine if a change in the manufacturing process has a significant effect on the quality of the product.

5. Sports Analysis:
Statistics are used in sports to evaluate player performance, predict outcomes, and make strategic decisions. For instance, baseball players' batting averages, basketball players' shooting percentages, and soccer players' goal-scoring statistics are all analyzed to assess their skills and impact on the game.

6. Environmental Studies:
Statistics are utilized in environmental studies to analyze and interpret data related to climate change, pollution levels, and biodiversity. By applying statistical models, researchers can make predictions about future trends, assess the impact of human activities, and develop strategies for conservation.

7. Social Sciences:
In social sciences such as psychology and sociology, statistics are employed to analyze behavioral patterns, conduct surveys, and draw conclusions about human behavior. For example, statistical analysis helps in studying the correlation between certain variables, determining the reliability of psychological tests, and exploring social trends.

Conclusion:
These examples highlight the diverse applications of statistics in different fields. Whether it is conducting surveys, analyzing data, making predictions, or evaluating outcomes, statistics provides valuable tools and techniques for decision-making, problem-solving, and gaining insights from numerical information.

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