Question
Easy
Which of the following statements are true with respect to ‘Data handling' ?
1
A line graph is used to show comparison among categories of data.
2
A histogram is used to compare the parts of a whole.
3
A graphical representation of data is easier to understand when there is a trend or comparison to be shown.
4
A bar graph displays data that changes continuously over periods of time.
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P1
Chapter: Pedagogy of Mathematics
Topic: Approaches & Evaluation in Mathematics Teaching
Correct Answer
Option C
Explanation
Option 3 is the correct answer because graphical representations of data, such as charts and graphs, are designed to make complex data sets easier to understand. When there is a trend or comparison to be shown, graphs can visually highlight these aspects, making it easier for the viewer to grasp the information quickly and effectively. For instance, trends over time can be easily observed in line graphs, while comparisons between…Read More
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