Statistics

This topic covers concepts, such as Data Handling, Collection of Data, Primary Data & Secondary Data etc.

This topic covers concepts, such as Presentation of Data, Raw Data, Arranging the Data in Order, Range of Data, Frequency Distribution Table, Limitations of Ungrouped Data, Grouped Data, Class Intervals in Grouped Data, Class Limits in Grouped Data, Class Size or Class Width in Grouped Data & Grouped Frequency Distribution Table etc.

This topic covers concepts, such as Graphical Representation of Data, A Bar Graph of Data, Histogram of Grouped Data, Kink on the Axis in Histogram, Histograms of Uniform Width, Drawing Histograms of Uniform Width, Histograms of Varying Widths, Drawing Histograms of Varying Widths, Modifications in Lengths of Rectangles in Histograms of Varying Widths, Frequency Polygon, Class Marks for Frequency Polygon, Characteristics of a Frequency Polygon, Relation between Histogram and Frequency Polygon, Understanding a Frequency Polygon & Drawing a Frequency Polygon etc.

This topic covers concepts, such as Measures of Central Tendency, Mean or Average of Ungrouped Data, Median of Ungrouped Data, Median when Number of Data is Even, Median when Number of Data is Odd & Mode of Ungrouped Data etc.

This topic covers concepts, such as Class Marks for Grouped Data, Representation of Data, Upper and Lower Class Limits for Grouped Data, Class Intervals for Grouped Data, Cumulative Frequency Distribution, Cumulative Frequency Distribution of the Less than Type & Cumulative Frequency Distribution of the More than Type etc.

This topic covers concepts, such as Measures of Central Tendency, Mean, Mean for Ungrouped Data, Mean for Grouped Data, Direct Method for Finding the Mean of Grouped Data, Assumed Mean Method for Finding the Mean of Grouped Data & Step Deviation Method for Finding the Mean of Grouped Data etc.

This topic covers concepts, such as Mode, Modal Class in Grouped Data & Mode of Grouped Data etc.

This topic covers concepts, such as Median, Median as the Middle Most Observation in the Data, Median for Even Number of Data, Median for Odd Number of Data, Finding Median of Data Using Cumulative Frequency Tables, Median of Grouped Data, Median Class of Grouped Data, Relationship between Measures of Central Tendency & Understanding Applications of Measures of Central Tendency etc.

This topic covers concepts, such as Ogive: Cumulative Frequency Curve, Cumulative Frequency Curve of Less than Type, Cumulative Frequency Curve of More than Type, Relation between Ogives and Median & Finding Median through Ogives etc.