In this Data Handling section, let us all learn to gather, record and efficiently manage data. Data can be analyzed using a number of ways like Tally marks, Pie graphs, Bar charts, Line graphs, Line plots, Histogram, Frequency tables, measures of central tendency and many more. Lets start managing data.
Pictograph is a method of graphical representation of data or information using figures or symbols. Each symbol used here denotes numbers. Large numbers are also represented using a pictograph. In such case, a key is given to a symbol which is used to represent large numbers. Pictogaphs can be drawn horizontally and vertically.