Statistics is a branch of mathematics that deals with the collection, organization, analysis, interpretation, and presentation of data.
In short, it helps us make decisions or draw conclusions from data.

Example:
If you collect the marks of students in a class and find the average, that’s statistics!

📊 Main Uses of Statistics

1. Data Collection:
   Helps in gathering information systematically (e.g., surveys, experiments).

2. Data Organization:
   Arranges large data into tables, graphs, or charts for easy understanding.

3. Decision Making:
   Businesses, governments, and researchers use statistics to make informed decisions.
   (Example: A company studies sales data to plan next month’s production.)

4. Comparison:
   Helps compare two or more groups.
   (Example: Comparing average marks of boys and girls in a test.)

5. Prediction & Forecasting:
   Used to predict future trends.
   (Example: Weather forecast, stock market trends, or population growth.)

6. Research:
   In scientific studies, statistics helps test hypotheses and validate results.

7. Quality Control:
   Industries use statistical methods to maintain the quality of products.

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