The Statistics (English Medium) textbook for Class XI, published by the Gujarat State School Textbook Board (GSSTB), provides a strong foundation in statistical methods and their real-life applications. It blends theoretical knowledge with practical exercises, ensuring students can analyze and interpret data effectively in social, economic, and scientific contexts.

🔑 Key Features:

• Introduction to Statistics – Meaning, scope, importance, and limitations.

• Data Collection & Organization – Sources, classification, tabulation, and presentation methods.

• Measures of Central Tendency – Mean, median, mode, and applications.

• Measures of Dispersion – Range, quartile deviation, mean deviation, standard deviation.

• Correlation & Regression – Relationship between variables and forecasting techniques.

• Probability Basics – Concepts, rules, and introductory problems.

• Index Numbers & Time Series – Applications in economics, commerce, and social studies.

🎯 Learning Objectives:

• To understand the role of statistics in decision-making and research.

• To develop skills in organizing, presenting, and analyzing data.

• To apply statistical tools in commerce, economics, science, and daily life.

• To interpret results critically and make informed conclusions.

• To prepare students for advanced studies in Statistics, Economics, Commerce, and Data Science.

📚 Curricular Alignment:

Aligned with the GSEB Class XI (English Medium) Statistics curriculum, this textbook bridges basic mathematics with applied statistics, laying the groundwork for the Class XII syllabus and future studies in business, economics, research, and technology fields.