Question

U Tepresent 30 computers and draw the pictograph.
2. There are 65 students in class I, 80 students in class II, 55 students in class
TII, 60 students in class IV, 45 students in class V. By taking the proper scale
for the number of students, draw the pictograph.
3​

Answer 1

Answer:

The first portion of the chapter covers all the concepts related to the Recording Data followed by organization of data.

The data organisation methods includes:

Tally Marks: To get particular information from the given data quickly, the data can be arranged in tabular form using tally marks.

Pictograph: Pictograph represents data in the form of pictures, objects or parts of objects.

Interpreting a pictograph

Drawing a pictograph

Bar Graphs: In a bar graph, bars of uniform width are drawn horizontally or vertically with equal spacing between them. The length of each bar gives the required information. The process of choosing a scale for the graph is important.

Interpreting a Bar graph

Drawing a Bar graph