Question

construction of line graph / bar diagram /star diagram ​

Answer 1

bar graph

Draw two perpendicular lines intersecting each other at a point O. The vertical line is the y-axis and the horizontal is the x-axis. Choose a suitable scale to determine the height of each bar. On the horizontal line, draw the bars at equal distance with corresponding heights.

star diagram

Star Diagram (Features' Intensity)

Draw two equal-length diagonal lines that have a common middle point with the x- and y-axis to add space for more than four features. If your must graph more than eight characteristics, draw more diagonal lines crossing the middle point. Divide each axis into 20 equal part

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