Joint bar graph

JOINT BAR GRAPH INTRODUCTION: When two kinds of information (for example, imports and exports of a single year, literates and illiterates in acertain village,etc.)are given, a joint bar graph makes comparison easier. Step for how to draw joint bar graph.The table below shows the ruins scored by Robin and Gautam in four cricket matches.Match number1234Robin 60453590Gautam 55759040Let us see how to draw a joint bar graph depicting this information.Step1. Draw the x-axis and y- axis on a graph paper.Step2. Take the match number on the x-axis and the score on the y-axis.Step3. What is the highest score on the table above?.........90 It means that we must choose a scale by which we can mark 90 runs on the graph. If we take 1 cm = 10 runs on the y- axis, we will have to draw a bar of 9 cm height to mark 90 runs. Make sure that this is possible on your graph paper.Step4. Match numbers 1,2,3,4 are to be marked on x-axis. The width of the bars showing the runs scored by the two players in each match is taken as 1 cm. Equal distances are kept between adjacent joint bars.Step5. Show Robin’s score in each of the4 four matches usoing a width of ½ cm from each of the joint bars of 1 cm width.Step6. How will you show Gautam’s runs in the four matches to obtain the joint bar graph? Gautam’s score in the first match is 55. Hence, the height of the bar must be 5.5 cm. Draw this bar joint to bar that shows Robin’s score in the first match. Step7. Draw joint bars in this way for the scores of every match.Step8. To show the two bars in the joint bar graph separately, use different colours.Step9. These were the steps to understand how to draw joint bar graph.Step10 Try as many as examples from the text book.