The methods of data handling include bar graphs, histograms, pie charts, etc. Pictograph is essential for students of class 6 and class 7 to learn data handling. Mastering pictographs and bar graphs equips students with valuable skills in data interpretation, laying a foundation for future studies. RS Aggarwal’s exercises offer an excellent practice ground for class 5 students, fostering both confidence and competence.<\/p>\n
Infographics aim to make use of attention-attracting and engaging visuals to communicate information even more clearly and quickly, in a visually pleasing way. As an example of how infographics can be used to communicate data even more suggestively, let us go back to the table above listing the tallest mountain on each continent. We drew a bar graph with vertical bars (columns), rather than horizontal bars, to be more indicative of mountains. But instead of rectangles, we could instead use triangles, which look a bit more like mountains. Similarly, lengths that are parallel to the ground (e.g., distances between locations on Earth) are usually best represented using bar graphs with horizontal ars. In statistics, we use the concept of data handling to deal with large data sets.<\/p>\n
As we have seen earlier, we can convert the table of numbers into a bar graph, as shown on the right. These are longer or shorter depending on the number they represent. This makes it easier to compare the heights of all these mountains at a glance. Jarina made a plan to address this since there were many students, and she decided to use to represent 5 students.<\/p>\n
In the world of data representation, pictographs and bar graphs stand out as effective tools for visualising information. Especially for class 5 students, learning how to interpret and create these graphs is crucial. These skills not only enhance understanding of numerical data but also develop analytical abilities. Let’s explore these concepts and how RS Aggarwal’s approach can be a guiding light for young learners.<\/p>\n