CBSE Class 11 Economics Presentation Of Data Worksheet

CBSE Class 11 Economics Worksheet - Presentation Of Data - Practice worksheets for CBSE students. Prepared by teachers of the best CBSE schools in India.

CLASS –XI

Economics

Presentation Of Data

Question: Define or explain briefly.

  (a) Statistical Table

  (b) Tabulation

  (c) Time series

  (d) Pie Diagram

Question:. Name 4 types of presentation

Question: Give 2 object of Presentation

Question: Ogives are also know as

Question: Discuss the following :

  (a) Objectives of Tabulation

 (b) Parts of a Table (with diagram)

  (c) Type of Tables

  (d) Importance of graphs and diagrams

  (e) Various types of one dimensional diagram

  (f) Limitations of Diagrammatic Presentation

  (g) Point to keep in mind while preparing a table.

Question: Differentiate between:

  (a) Graphs/ Diagrams

  (b) Stub /Caption

  (c) Subdivided/ Percentage Bar diagram

  (d) Deviation /Broken Bar Diagram

Question: How will a histogram be drawn if

  (a) Class intervals are uneqnal

  (b) Class intervals are inclusive

Question: Give alternative terms for

  (a) Multiple Bar Diagram

  (b) Angular Diagram

  (c) Sub-Divided Bar Diagram

  (d) Time Series

Multiple Choice Questions

Question. Which of the following method(s) of statistics is followed by collection of primary data in a statistical enquiry?
(a) Classification
(b) Organisation
(c) Presentation
(d) Both (a) and (b)
Answer : D

Question. Frequency polygon can be drawn
(a) with histogram only
(b) without histogram only
(c) Both (a) and (b)
(d) Neither (a) nor (b)
Answer : C

Question. The systematic presentation of raw data in row and column is called tabulation.
Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement
Answer : A

Question. Horizontal bar graphs are also known as
(a) Complex bar graph
(b) Simple bar graph
(c) Derived bar graph
(d) None of these
Answer : B

Question. General purpose table is also referred to as
(a) Repository table
(b) Original table
(c) Both (a) and (b)
(d) Neither (a) nor (b)
Answer : A

Question. Accuracy is not required while drawing the diagrams. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement
Answer : B

Question. Which of the following is/are part(s) of a table?
(a) Stubs
(b) Captions
(c) Title
(d) All of these
Answer : D

Question. Which of the following are methods of presentation of data?
(i) Text presentation
(ii) Semi-tabular presentation
(iii) Tabular presentation
(iv) Pictorial presentation
Choose from the options below.
(a) (i), (ii), (iii)
(b) (ii), (iii), (iv)
(c) (i), (iii), (iv)
(d) (i), (ii), (iii), (iv)
Answer : D

Question. On the basis of construction, which of the following are types of table?
(a) Simple table
(b) Complex table
(c) Derived table
(d) Both (a) and (b)
Answer : D

Question. The main part of table is known as
(a) Body
(b) Heading
(c) Footnote
(d) None of these
Answer : A

Question. Histogram always starts from the origin.
Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement
Answer : C

Question. The most accurate mode of presentation for comparison and computation is the ........ .
(a) diagram
(b) table
(c) text
(d) All of these
Answer : B

Question. A simple bar graph can be drawn
(a) vertically
(b) horizontally
(c) Both (a) and (b)
(d) Neither (a) nor (b)
Answer : C

Question. Tabulation makes the data complex.
Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement
Answer : B

Question. Which of the following is/are essentials of a good classification?
(a) It should comprised of all the items of the population
(b) It should be simple and clear
(c) It should be comprised of all related instruction of understanding
(d) All of the above
Answer : D

Case Study Questions Presentation of data Class 11 Economics  

50 students were asked to choose their Favourite sport these are the results.  

The data is to be illustrated in a pie chart.
 

Question: In which form a data presented in a pie diagram?
(a) percentage
(b) Degrees
(c) Absolute values
(d) table 
Answer:  A

Question: What angle should be used for football.
(a) 36̊
(b) 72̊
(c) 90̊
(d) 10̊  
Answer: A

Question: What angle should be used for tennis.
(a) 8̊
(b) 57.6̊
(c) 28.8̊
(d) 64̊ 
Answer: B

Question: In a pie diagram/circle 1% is equal to.......
(a) 1
(b) 3.6
(c) 36
(d) 10 
Answer: B

Answer the following questions based on the histogram Given below. 

Question: Which group contains maximum monthly school fee?
(a) 1000-1200
(b) 1200-1400
(c) 1400-1600
(d) 800-1000 

Answer: B

Question: What A denotes in the above diagram.
(a) Jagged line
(b) horizontal line
(c) Broken line
(d) Both A and C 

Answer: C

Question: How many schools charge monthly school fee between 1200 to 1800?
(a) 44
(b) 37
(c) 42
(d)18 

Answer: B

Question: A --------------------- becomes a ----------------- if we Draw a line joining mid points of the tops of all rectangular.
(a) Histogram, Frequency polygon
(b) Frequency polygon, Histogram
(c) Frequency ,Histogram
(d) Histogram, Frequency distribution   

Answer: A

Question. Write the name of the curve which is formed by joining mid point of the top of all rectangles in a histogram.
Answer: Frequency polygon.

Question. State the meaning of sub divided bar diagrams
Answer : Sub divided bar diagrams are those diagrams in which more than one data are presented simultaneously, total values and parts there in a set of data.

Question. What is meant by tabulation?
Answer : The method of arranging data orderly in form of rows and columns is known as tabulation.

Question. What is meant by histogram?
Answer : Histogram is a graphical presentation of a frequency distribution of a continuous series.

Question. Define pie diagram.
Answer : Piediagram is a circle divided into various segment showing the percent value of a series.

Question. What is meant by false base line.
Answer : When there is a large gap between zero and minimum value of a variable than to minimise this gap we use false base line.

Question. What is meant by manifold table?
Answer : Manifold table shows more than three characteristics of the data.

Question. Define the give curve.
Answer : It is the curve which is constructed by plotting cumulative frequency data on the graph paper in a form of a smooth curve.

Question. Define caption as a part of table.
Answer : Caption is the title given to the columns of a table. It indicate information contained in the columns.

Question. State the meaning of frequency curve.
Answer : Frequency curve is obtained by joining the points of a frequency polygon through freehand smoothed curves not by straight lines.

Question. Define bar diagrams.
Answer : Bar diagrams are those diagrams in which data are presented in the form of bars and rectangles.