Statistics

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

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, 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, Frequency Polygon, etc.

This topic covers concepts such as Cumulative Frequency Distribution of the Less than Type, Cumulative Frequency Distribution of the More than Type, Ogive: Cumulative Frequency Curve, Cumulative Frequency Curve of Less than Type, etc.

This topic covers concepts such as Properties of Arithmetic Mean, Weighted Arithmetic Mean, Combined Mean, Properties of Median, Properties of Mode, Measures of Central Tendency, Mean for Grouped Data, Modal Class in Grouped Data, etc.

This topic covers concepts such as Quartile Deviation, Quartile, Quartiles for Raw or Ungrouped data, Lower Quartile, Upper Quartile, and Finding Quartiles from Cumulative Frequency Curve.

This topic covers concepts such as Mean Deviation, Mean Deviation for Ungrouped Distribution (An Individual Series), Mean Deviation for Ungrouped Frequency Distribution : Discrete Frequency Distribution, and Properties of Mean Deviation.