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Statistics
Sindh
Class 9
General Math (
Total Videos: 237
)
Preference
All Chapters
Chapter 1: Number System
Chapter 2: Real Numbers and Co-ordinate System
Chapter 3: Laws of Exponents and Logarithms
Chapter 4: Statistics
Chapter 5: Ratio, Proportion, Inheritance and Partnership
Chapter 6: Percentage
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 4 Statistics (
50 videos
)
  (
Practice Test
)
4.1: Introduction
Introducing Information Handling
7296 views
Problem-Introducing Information Handling
3799 views
4.2: Collection of data
Collection and Presentation of Data
5804 views
Problem-Data, its Collection and Presentation.
2957 views
4.3: Ungrouped Data
Ungrouped and Grouped Data
5952 views
Problem-Ungrouped and Grouped Data
938 views
4.4: Grouped Data
Ungrouped and Grouped Data
5952 views
Problem-Ungrouped and Grouped Data
938 views
4.5: Classification of Data
Number of Classes
903 views
Problem-Number of Classes
832 views
Specification of Classes
837 views
Problem-Specification of Classes
693 views
4.6: Tabulation of Data (
Practice Test
)
One Way Tabulation
384 views
Problem-One Way Tabulation
330 views
Two Way Tabulation
263 views
Problem-Two Way Tabulation
106 views
4.7: Class Interval
Class Interval and Class Limits
17662 views
Problem-Class Interval and Class Limits
2666 views
4.8: Class Frequency
Class Frequency
1601 views
Problem-Class Frequency
726 views
4.9: Lower Limit and Upper Limit
Class Interval and Class Limits
17662 views
Problem-Class Interval and Class Limits
2666 views
4.10: Magnitude of Class Interval
Class Mark and Class Boundaries
16698 views
Problem-Class Mark and Class Boundaries
1855 views
4.11: Frequency Distribution (
Practice Test
)
Frequency Distribution
13271 views
Problem-Frequency Distribution
5188 views
4.12: To Prepare Frequency Distribution Table from Ungrouped Data (
Practice Test
)
Constructing Frequency Distribution-Tally Method
520 views
Problem-Constructing Frequency Distribution-Tally Method
218 views
Frequency Distribution by Direct Method
323 views
Problem-Constructing Frequency Distribution-Direct Method
80 views
4.13: Measures of Central Tendency (
Practice Test
)
Measure of Location OR Central Tendency
1579 views
Problem-Measure of Location OR Central Tendency
848 views
Importance of Measure of Central Tendency
450 views
Problem-Importance of Measure of Central Tendency
167 views
Types of Measures of Central Tendency
1141 views
Problem1-Types of Measures of Central Tendency
435 views
Problem2-Types of Measures of Central Tendency
385 views
Problem3-Types of Measures of Central Tendency
685 views
4.14: Arithmetic Mean (
Practice Test
)
Arithmetic Mean of Raw Data-Direct Method
4101 views
Problem-Arithmetic Mean of Raw Data-Direct Method
2575 views
Arithmetic Mean for Grouped Data-Direct Method
3278 views
Problem-Arithmetic Mean for Grouped Data-Direct Method
1833 views
Arithmetic Mean for Raw Data-Short Formula
2147 views
Problem-Arithmetic Mean for Raw Data-Short Formula
1339 views
Arithmetic Mean for Grouped Data-Short Formula
1789 views
Problem-Arithmetic Mean for Grouped Data-Short Formula
1098 views
4.15: Median
Median for Ungrouped Data
4878 views
Problem-Median for Ungrouped Data
1934 views
4.16: Mode
Mode for Ungrouped Data
1778 views
Problem-Mode for Ungrouped Data
1130 views
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