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, 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, 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.