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Basic Statistics
Khyber Pakhtunkhwa
Class 9
General Math (
Total Videos: 423
)
Preference
All Chapters
Chapter 1: Percentage, Ratio and Proportion
Chapter 2: Zakat, Ushr and Inheritance
Chapter 3: Business Mathematics
Chapter 4: Financial Mathematics
Chapter 5: Consumer Mathematics
Chapter 6: Exponents and Logarithms
Chapter 7: Arithmetic and Geometric Sequences
Chapter 8: Sets and Functions
Chapter 9: Linear Graphs
Chapter 10: Basic Statistics
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 10 Basic Statistics (
94 videos
)
(
Practice Test
)
10.1: Frequency Distribution (
Practice Test
)
Frequency Distribution
13271 views
Problem-Frequency Distribution
5188 views
Ungrouped and Grouped Data
5952 views
Problem-Ungrouped and Grouped Data
938 views
Number of Classes
903 views
Problem-Number of Classes
832 views
Class Interval and Class Limits
17662 views
Problem-Class Interval and Class Limits
2666 views
Class Mark and Class Boundaries
16698 views
Problem-Class Mark and Class Boundaries
1855 views
Class Frequency
1601 views
Problem-Class Frequency
726 views
Uses and Properties of Range
220 views
Problem-Uses and Properties of Range
55 views
Introducing and Constructing Histogram
3765 views
Problem-Introducing and Constructing Histogram
2156 views
Constructing histogram with unequal intervals
1843 views
Problem-Constructing histogram with unequal intervals
792 views
Introducing and Constructing Frequency Polygon
1731 views
Problem-Introducing and Constructing Frequency Polygon
785 views
10.2: Cumulative Frequency (
Practice Test
)
Construction of cumulative frequency table
3828 views
Problem-Construction of cumulative frequency table
2101 views
Drawing commulative frequency polygon or Ogive
1492 views
Problem-Drawing commulative frequency polygon or Ogive
1057 views
10.3: Measure of Central Tendency or Average (
Practice Test
)
Measure of Location OR Central Tendency
1579 views
Problem-Measure of Location OR Central Tendency
848 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
Importance of Measure of Central Tendency
450 views
Problem-Importance of Measure of Central Tendency
167 views
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
Geometric Mean for ungrouped data
3757 views
Geometric Mean for ungrouped data by logarithm
1652 views
Problem-Geometric Mean for ungrouped data by logarithm
1053 views
Geometric Mean of grouped data by logarithm
3863 views
Problem-Geometric Mean of grouped data by logarithm
4951 views
Harmonic Mean for Ungrouped Data
4409 views
Problem-Harmonic Mean for ungrouped data
594 views
Harmonic Mean for Grouped Data
6002 views
Problem-Harmonic Mean for grouped data
856 views
Median for Ungrouped Data
4878 views
Problem-Median for Ungrouped Data
1934 views
Median for Grouped Data
3057 views
Problem-Median for Grouped Data
1735 views
Median for Grouped Discrete Data
1478 views
Problem-Median for Grouped Discrete Data
843 views
Mode for Ungrouped Data
1778 views
Problem-Mode for Ungrouped Data
1130 views
Mode for Grouped Data
2476 views
Problem-Mode for Grouped Data
395 views
Mode for Grouped Continuous Data
723 views
Median, Quartiles and Percentiles
548 views
Quartiles for Individual Observations
678 views
More on Quartiles for Individual Observations
307 views
10.4: Estimation of Madian, Mode and Quartiles Graphically
Estimating Quartiles for Grouped Data using Graph
562 views
Graphical Location of Median Quartiles & Mode
2376 views
10.5: Properties of Arithmetic Mean (
Practice Test
)
Properties of Arithmetic Mean
3184 views
More on Properties of Arithmetic Mean
962 views
10.6: Weighted Average (
Practice Test
)
Calculating Weighted Mean
1424 views
Problem-Calculating Weighted Mean
495 views
Calculating Moving Mean
548 views
Problem-Calculating Moving Mean
430 views
10.7: Measure of Dispersion (
Practice Test
)
Concept of Dispersion
1415 views
Problem-Concept of Dispersion
677 views
Types of Measures of Dispersion
732 views
Problem1-Types of Measures of Dispersion
335 views
Problem2-Types of Measures of Dispersion
215 views
Calculation of Range for Ungrouped Data
1849 views
Problem-Calculation of Range for Ungrouped Data
869 views
Calculation of Range for Grouped Data
4332 views
Problem-Calculation of Range for Grouped Data
562 views
Introduction to Variance and S.D
1847 views
Problem-Introduction to Variance and S.D
956 views
Calculation of the Variance and Standard Deviation by Direct Method
1112 views
Problem-Calculation of Variance by Direct Method
734 views
Variance using Proper Mean Formula
879 views
Problem-Calculation of Variance by Deviation Method
706 views
Calculation of Variance by Short Cut Method
695 views
Problem-Calculation of Variance by Short Cut Method
558 views
Calculation of Standard Deviation by Short Cut Method
3227 views
Problem-Calculation of S.D by Short Cut Method
411 views
Calculating of Standard Deviation by Deviation Method
692 views
Problem-Calculating of S.D by Deviation Method
419 views
Calculation of Standard Deviation by Direct Method
603 views
Problem-Calculation of S.D by Direct Method
417 views
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