Test: Presentation Of Data

10 Questions MCQ Test Economics Class 11 | Test: Presentation Of Data

Description
Attempt Test: Presentation Of Data | 10 questions in 10 minutes | Mock test for Commerce preparation | Free important questions MCQ to study Economics Class 11 for Commerce Exam | Download free PDF with solutions
QUESTION: 1

Statistical data can be presented in

Solution:

Statistical data can be presented in three forms namely, tabular presentation, diagrammatic presentation and graphic presentation.

QUESTION: 2

Line frequency graph is suitable for presenting

Solution:

Line frequency graph is obtained from the frequency distribution of discrete variables. Length of the line represents the frequency of that variable.

QUESTION: 3

Length is used to represent the data in a

Solution:

Width and number of the bar are immaterial in case of bar diagrams. Bar diagram shows statistical data in terms of length of the bar.

QUESTION: 4

Temporal classification is done on the basis of

Solution:

When classification is done on the basis of time, the classification is known as temporal classification. Time may be in hours, days, weeks, months, years etc.

QUESTION: 5

The process of presenting classified data in a suitable form is called

Solution:

The objective of presentation of data is to present classified data visually, thus highlighting basic facts and relationships.

QUESTION: 6

Simple bar diagram is effective in representing

Solution:

Bar diagram comprises a group of equispaced and equiwidth rectangular bars for each class or category of data. Only one variable can be represented by the simple bar diagrams.

QUESTION: 7

Data can be represented in

Solution:

There are three methods of presentation of data.
(1) Tabular Presentation
(2)Textual or Descriptive presentation
(3) Diagrammatic Presentation

QUESTION: 8

The bar diagram showing an aggregate of values and its parts is called

Solution:

Subdivided or component bar diagrams are used when various components of a variable are to be represented. In these diagrams we cannot only present the different values graphically but can also compare parts of one with another.

QUESTION: 9

On the basis of presence and absence of an attribute, data are classified into

Solution:

When on the basis  presence and absence of an attribute, the data are classified into two classes, one possessing that attribute and the other not possessing that attribute, it is called two-fold classification.

QUESTION: 10

Sub-divided bar diagrams presented graphically on percentage basis gives

Solution:

Sub-divided bar diagrams presented graphically on percentage basis gives percentage bar diagrams. These diagrams are used to highlight the relative importance of the various component parts to the whole.

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