1. Define Tabulation. 2. What do …

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1. Define Tabulation. 2. What do you mean by quantitative classification? 3. What is textual presentation of data? 4. Width of bars in a bar diagram need not be equal (True/False ) 5. Bar diagrams are always vertical (True/False) 6. In pie diagrams, absolute value of the series are converted into cumulative Values (True/False) 7. In temporal classification,__________ becomes the classifying variable (TIME/PLACE) 8. _________ bar diagrams are those which show two or more sets of data simultaneously(MULTIPLE/COMPONENT) 9. The other name for pie diagram is (a) Bar diagram (b)Circular diagram (c) Histogram (d) Polygon 10. In Spatial classification, data are classified an the basis of: (a) Originality (b) Purpose (c) Time (d) Location B Short answer type questions (3-4 Marks) 1. Make format of a table presenting all its parts. 2. Explain in brief qualitative classification of data. 3. Explain in brief major parts of a table. C Long answer type question (6 Marks) 1. Present the following data in the form of a circular diagram. Distribution of Indian population by their working status (crores) STATUS POPULATION Marginal workers Main worker Non worker 9 31 62 2. What are various types of Statistical diagrams? Explain the geometric form of diagrammatic presentation of data.

Posted by Yash Tandon 5 years, 1 month ago

CBSE > Class 11 > Economics

1 answers

Gaurav Seth 5 years, 1 month ago

1. A tabulation is a scientific process involving the presentation of classified data in an ordely man-ner so as to bring out their essential features and chief characteristics.

When data is classified according to measurable characteristics such as height and weight it is quantitative classification of data.

Quantitative data are expressed in terms of number. For example, classification of data based on the height of students in a class.

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