Smartindia Classroom
CONTENTS
Economics
History & Civics
English I
Sociology
English II
Back to home
Start Practice
Question-1
When the examine the relation ship between two variables, it is known as ________ correlation
(A)
Zero-order
(B)
curvilinear
(C)
simple
(D)
none of these
Question-2
Non-linear correlation is otherwise known as _________ correlation
(A)
Zero-order
(B)
curvilinear
(C)
positive correlation
(D)
none of these
Question-3
When the ratio of changes in variable is constant it is a case of __________ correlation
(A)
Zero-order
(B)
liner
(C)
positive
(D)
curvilinear
Question-4
If correlation between x and y is negative, the algebraic sign of reggression coefficients would be ____________
(A)
Negative
(B)
Positive
(C)
positive or negative
(D)
indeterminate
Question-5
The relation ship between price and quantity demanded in a case of ___________ correlation
(A)
Zero-order
(B)
negative
(C)
positive
(D)
none of these
Question-6
Co-efficient of correlation ___________
(A)
Negative
(B)
positive
(C)
Positive or Negative
(D)
indeterminate
Question-7
__________ measures the degree of relationship between two variables in quantitative terms
(A)
Correlation co-efficient
(B)
partial correlation co-efficient
(C)
multiple correlation co-efficient
(D)
none of these
Question-8
When the ratio of changes in variable is not constant it is a case of ___________ correlation.
(A)
Zero-order
(B)
linear
(C)
positive
(D)
curvilinear
Question-9
When two variable moves in the same direction it is called ______ correlation
(A)
Zero-order
(B)
negative
(C)
positive
(D)
none of these
Question-10
1-
6∑ D
2
is the formula for computing _____________
n(n
2
-1)
(A)
Mean deviation
(B)
Karl-persons coefficient of correlation
(C)
rank correlation
(D)
linear regression
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Plus 1 Humanities
ICSE/ISC
Practice in Related Chapters
Basic Economic Concepts
Solutions to be Basic Economic Problems in Different Economics
The Problem of Poverty in India
Problems of Inequalities in Income Disturibution
Profile of Indian Agriculture
Inflation
Industrial Sector in India: Some Issues
Correlation
Meaning, Scope and Importance of Statistics
Collection, Organization and Presentation of Data
Measures of Central Value
Capital Formation in India
Organisation of Data
Collection of Data
Definitions, Nature and Scope of Economics
Types of Economics
Introduction to Statistics
Definition of Economics
Basic Problems of an Economy
Powered By
