Class 11 Economics Important Chapter 16 Diagrammatic Presentation

Class 11 Economics Important Chapter 16 Diagrammatic Presentation Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters ASSEB Class 11 Economics Important Solutions and select need one. AHSEC Class 11 Economics Additional Notes English Medium Download PDF. HS 1st Year Economics Important Solutions in English.

Class 11 Economics Important Chapter 16 Diagrammatic Presentation

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. Assam AHSEC Board Class 11 Economics Additional Question Answer are part of All Subject Solutions. Here we have given HS 1st Year Economics Important Notes in English for All Chapters, You can practice these here.

Diagrammatic Presentation

Chapter: 16

PART – B : STATISTICS FOR ECONOMICS

IMPORTANT QUESTION AND ANSWER

Short Type Question and Answer:

1. What is meant by diagrammatic presentation of data?

Ans: Diagrammatic presentation is a method of representing statistical data visually using diagrams like bar charts, pictograms, and pie charts to make information attractive and easy to understand.

2. Why are diagrams considered more effective than tables?

Ans: Diagrams have a lasting impact on the mind, are visually appealing, and help in quick understanding compared to tables.

3. Which two main methods are used for presenting data visually?

Ans: The two main methods are diagrammatic presentation and graphic presentation.

4. Name any two situations where pie diagrams are not very attractive.

Ans: Pie diagrams are less attractive when the data has too many components or when differences between components are very small.

5. What is the general rule about the order of constructing diagrams?

Ans: Diagrams should generally be constructed from left to right or from bottom to top.

6. What is the main difference between sub-divided and percentage bar diagrams?

Ans: Sub-divided bar diagrams use absolute values for components, while percentage bar diagrams convert values into percentages.

7. Why are broken bar diagrams used?

Ans: They are used when there are wide variations in values, so larger bars can be broken to save space for smaller bars.

8. In deviation bar diagrams, how are positive and negative values shown?

Ans: Positive values are shown to the right or above the baseline, and negative values to the left or below the baseline.

9. What is the scale factor used to convert percentages into degrees in a pie chart?

Ans: Each 1% is equal to 3.6 degrees.

10. Mention one limitation of diagrams related to accuracy.

Ans: Diagrams are based on approximation and do not provide exact measurements.

11. What are the two main types of diagrams used in statistics?

Ans: One-dimensional diagrams and two-dimensional diagrams.

12. Give one example of a one-dimensional diagram.

Ans: A simple bar diagram.

13. How are values represented in a pictogram?

Ans: By using pictures or symbols to represent quantities.

14. Why is a percentage bar diagram useful for comparison?

Ans: Because it shows relative proportions of components, making comparisons easier.

15. What is the role of color in diagrammatic presentation?

Ans: Colors make diagrams more attractive and help distinguish different components.