Statistics Notes for FA (Part-I) / FSc (Part-I) / ICs (Part-I) / 1st Year / 11th Class / HSSC-I. Intermediate Level (HSSC-I) students of Federal Board of Intermediate & Secondary Education (FBISE) or any Board of Intermediate & Secondary Education of Punjab, Sindh, KPK, Balochistan and Azad Kashmir and can get benefit from these notes. By studying our notes, we can guarantee you for getting maximum marks in your exams.

## Introduction to Statistics Notes 1st Year / 11th Class / HSSC-I for Federal, Any Intermediate Board

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Past Papers (Annual / Supplementary)

Solution of Introduction of Statistics by Dr. M. Afzal Beg , Basic Statistics by Muhammad Saleem Akhtar and Introduction to Statistical Theory by Muhammad Chaudhary

- Solution of Chapter # 01 – Introduction
- Solution of Chapter # 02 – Presentation of Data
- Solution of Chapter # 03 – Measures of Location
- Solution of Chapter # 04 – Measures of Dispersion
- Solution of Chapter # 05 – Index Numbers
- Solution of Chapter # 06 – Regression
- Solution of Chapter # 07 – Correlation
- Solution of Chapter # 8 – Analysis of Time Series

**Basic ****Statistics (Part-I) by Muhammad Saleem Akhtar, Ghulam Hussain Kiani **

**Short Questions**

- Chapter # 01 – Introduction
- Chapter # 02 – Presentation of Data
- Chapter # 03 – Measures of Central Tendency
- Chapter # 04 – Measures of Dispersion
- Chapter # 05 – Index Number
- Chapter # 06 – Correlation and Regression
- Chapter # 07 – Time Series

**Exercises Questions**

- Chapter # 01 – Introduction
- Chapter # 02 – Presentation of Data
- Chapter # 03 – Measures of Central Tendency
- Chapter # 04 – Measures of Dispersion
- Chapter # 05 – Index Number
- Chapter # 06 – Correlation and Regression
- Chapter # 07 – Time Series Analysis

**Introduction to Statistical Theory by Prof. Muhammad Chaudhary and Dr. Shahid Kamal**

- Chapter # 01 – Introduction
- Chapter # 02 – Presentation of Data
- Chapter # 03 – Measures of Central Tendency and Averages
- Chapter # 04 – Measures of Dispersion, Moments and Skewness
- Chapter # 05 – Index Number
- Chapter # 06 – Probability
- Chapter # 07 – Radom Variables
- Chapter # 08 – Discrete Probability Distributions
- Chapter # 09 – Continuous Probability Distributions
- Chapter # 10 – Simple Regression and Correlation
- Chapter # 11 – Multiple Regression and Correlation
- Chapter # 12 – Curve Fitting by Least Squares
- Chapter # 13 – Time Series Analysis

Chapter Wise Multiple Choice Questions (MCQ's) with Answers

Chapter Wise Detail Notes

**Measures of Central Tendency**- Definition, objects and Quality of good average
- Arithmetic Mean Definition, methods and types
- Property # 01 of Arithmetic Mean
- Property # 02 of Arithmetic Mean
- Property # 03 of Arithmetic Mean
- Property # 04 of Arithmetic Mean
- Property # 05 of Arithmetic Mean
- Property # 06 of Arithmetic Mean
- Arithmetic Mean of “Individual Series or Ungroup Data” by Direct or Long Method
- Arithmetic Mean of “Individual Series or Ungroup Data” Indirect or Short-cut Method
- Arithmetic Mean of “Individual Series or Ungroup Data” by Step Deviation or Coding Method
- Arithmetic Mean of “Discrete Frequency Distribution” Group Data by Direct or long Method
- Arithmetic Mean of “Discrete Frequency Distribution” Group Data by Indirect or Short Cut Method
- Arithmetic Mean of “Discrete Frequency Distribution” Group Data by Step Deviation or Coding Method
- Arithmetic Mean of “Continuous Frequency Distribution” Group Data by Direct or Long Method
- Arithmetic Mean of “Continuous Frequency Distribution” Group Data by Short cut or Indirect Method
- Arithmetic Mean of “Continuous Frequency Distribution” Group Data by Step Deviation or Coding Method
- Calculation of One Frequency Missing in Arithmetic Mean “ Group Data”
- Calculation of Two Frequency Missing in Arithmetic Mean “ Group Data”
- Switch Step Deviation method to Direct Method in Arithmetic Mean for Group Data
- Switch Indirect Method to Direct Method in Arithmetic Mean for “Group Data”
- Switch Indirect Method to Direct Method in Arithmetic Mean for “Ungroup Data”
- Switch Step Deviation Method to Direct Method in Arithmetic Mean for “Ungroup Data”
- Advantages and Disadvantages of Arithmetic Mean
- Weighted Mean Definition, Explanation and Formula
- Direct Method of Weighted Mean with Formula and Example
- Indirect Method of Weighted Mean with Formula and Example
- Relationship between Simple Arithmetic Mean and Weighted Arithmetic Mean