The document discusses various methods of presenting data, including textual, tabular, and graphical displays. It provides examples and definitions of key terms used in data presentation, such as frequency distribution tables, class intervals, class boundaries, class marks, and cumulative frequencies. The document also outlines steps for constructing a frequency distribution table, including determining the number of classes, range, class size, and class limits.

1. Methods of Data Presentation Remark: One of the most important aspects in any statistical investigation is the manner by which the researcher presents the data. Various Modes of Data Presentation I. Textual II. Tabular III. Graphical Displays

8. Data Organization: The Frequency Distribution Table Definition: Data in its original form and structure are called raw data. Example: The following data represent the quarterly sales tax receipts (in thousand dollars) submitted to the comptroller of Gmoserville Township for the period ending March 2010 by all 50 business establishments in that locale: 10.3 11.1 9.6 9.0 14.5 13.0 6.7 11.0 8.9 8.4 10.3 13.0 11.2 7.3 5.3 12.5 8.0 10.1 11.8 10.2 11.1 9.9 9.8 11.6 15.1 12.5 11.5 6.5 7.5 10.0 12.9 9.2 10.0 12.8 12.5 9.3 9.3 10.4 12.7 10.5 9.3 11.5 10.7 11.6 8.6 7.8 10.5 7.6 10.1 8.9